205894394784

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{7639}}^1$

素因数の和:8004

約数の個数: 288

約数和(自身を含む): 660155408640

約数和(自身を除く): 454261013856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 69, 72, 78, 92, 96, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 288, 299, 312, 313, 368, 414, 416, 468, 552, 598, 624, 626, 736, 828, 897, 936, 939, 1104, 1196, 1248, 1252, 1656, 1794, 1872, 1878, 2208, 2392, 2504, 2691, 2817, 3312, 3588, 3744, 3756, 4069, 4784, 5008, 5382, 5634, 6624, 7176, 7199, 7512, 7639, 8138, 9568, 10016, 10764, 11268, 12207, 14352, 14398, 15024, 15278, 16276, 21528, 21597, 22536, 22917, 24414, 28704, 28796, 30048, 30556, 32552, 36621, 43056, 43194, 45072, 45834, 48828, 57592, 61112, 64791, 65104, 68751, 73242, 86112, 86388, 90144, 91668, 93587, 97656, 99307, 115184, 122224, 129582, 130208, 137502, 146484, 172776, 175697, 183336, 187174, 195312, 198614, 230368, 244448, 259164, 275004, 280761, 292968, 297921, 345552, 351394, 366672, 374348, 390624, 397228, 518328, 527091, 550008, 561522, 585936, 595842, 691104, 702788, 733344, 748696, 794456, 842283, 893763, 1036656, 1054182, 1100016, 1123044, 1171872, 1191684, 1405576, 1497392, 1581273, 1588912, 1684566, 1787526, 2073312, 2108364, 2200032, 2246088, 2284061, 2383368, 2391007, 2811152, 2994784, 3162546, 3177824, 3369132, 3575052, 4216728, 4492176, 4568122, 4766736, 4782014, 5622304, 6325092, 6738264, 6852183, 7150104, 7173021, 8433456, 8984352, 9136244, 9533472, 9564028, 12650184, 13476528, 13704366, 14300208, 14346042, 16866912, 18272488, 19128056, 20556549, 21519063, 25300368, 26953056, 27408732, 28600416, 28692084, 31083091, 36544976, 38256112, 41113098, 43038126, 50600736, 54817464, 54993161, 57384168, 62166182, 73089952, 76512224, 82226196, 86076252, 93249273, 109634928, 109986322, 114768336, 124332364, 164452392, 164979483, 172152504, 186498546, 219269856, 219972644, 229536672, 248664728, 279747819, 328904784, 329958966, 344305008, 372997092, 439945288, 494938449, 497329456, 559495638, 657809568, 659917932, 688610016, 714911093, 745994184, 879890576, 989876898, 994658912, 1118991276, 1319835864, 1429822186, 1491988368, 1759781152, 1979753796, 2144733279, 2237982552, 2639671728, 2859644372, 2983976736, 3959507592, 4289466558, 4475965104, 5279343456, 5719288744, 6434199837, 7919015184, 8578933116, 8951930208, 11438577488, 12868399674, 15838030368, 17157866232, 22877154976, 25736799348, 34315732464, 51473598696, 68631464928, 102947197392, 205894394784]

約数ペア:

[(1, 205894394784), (2, 102947197392), (3, 68631464928), (4, 51473598696), (6, 34315732464), (8, 25736799348), (9, 22877154976), (12, 17157866232), (13, 15838030368), (16, 12868399674), (18, 11438577488), (23, 8951930208), (24, 8578933116), (26, 7919015184), (32, 6434199837), (36, 5719288744), (39, 5279343456), (46, 4475965104), (48, 4289466558), (52, 3959507592), (69, 2983976736), (72, 2859644372), (78, 2639671728), (92, 2237982552), (96, 2144733279), (104, 1979753796), (117, 1759781152), (138, 1491988368), (144, 1429822186), (156, 1319835864), (184, 1118991276), (207, 994658912), (208, 989876898), (234, 879890576), (276, 745994184), (288, 714911093), (299, 688610016), (312, 659917932), (313, 657809568), (368, 559495638), (414, 497329456), (416, 494938449), (468, 439945288), (552, 372997092), (598, 344305008), (624, 329958966), (626, 328904784), (736, 279747819), (828, 248664728), (897, 229536672), (936, 219972644), (939, 219269856), (1104, 186498546), (1196, 172152504), (1248, 164979483), (1252, 164452392), (1656, 124332364), (1794, 114768336), (1872, 109986322), (1878, 109634928), (2208, 93249273), (2392, 86076252), (2504, 82226196), (2691, 76512224), (2817, 73089952), (3312, 62166182), (3588, 57384168), (3744, 54993161), (3756, 54817464), (4069, 50600736), (4784, 43038126), (5008, 41113098), (5382, 38256112), (5634, 36544976), (6624, 31083091), (7176, 28692084), (7199, 28600416), (7512, 27408732), (7639, 26953056), (8138, 25300368), (9568, 21519063), (10016, 20556549), (10764, 19128056), (11268, 18272488), (12207, 16866912), (14352, 14346042), (14398, 14300208), (15024, 13704366), (15278, 13476528), (16276, 12650184), (21528, 9564028), (21597, 9533472), (22536, 9136244), (22917, 8984352), (24414, 8433456), (28704, 7173021), (28796, 7150104), (30048, 6852183), (30556, 6738264), (32552, 6325092), (36621, 5622304), (43056, 4782014), (43194, 4766736), (45072, 4568122), (45834, 4492176), (48828, 4216728), (57592, 3575052), (61112, 3369132), (64791, 3177824), (65104, 3162546), (68751, 2994784), (73242, 2811152), (86112, 2391007), (86388, 2383368), (90144, 2284061), (91668, 2246088), (93587, 2200032), (97656, 2108364), (99307, 2073312), (115184, 1787526), (122224, 1684566), (129582, 1588912), (130208, 1581273), (137502, 1497392), (146484, 1405576), (172776, 1191684), (175697, 1171872), (183336, 1123044), (187174, 1100016), (195312, 1054182), (198614, 1036656), (230368, 893763), (244448, 842283), (259164, 794456), (275004, 748696), (280761, 733344), (292968, 702788), (297921, 691104), (345552, 595842), (351394, 585936), (366672, 561522), (374348, 550008), (390624, 527091), (397228, 518328)]