443345136

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:152

約数の個数: 240

約数和(自身を含む): 1341914112

約数和(自身を除く): 898568976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 41, 43, 48, 52, 62, 78, 82, 86, 93, 104, 123, 124, 129, 156, 164, 169, 172, 186, 208, 246, 248, 258, 312, 328, 338, 344, 372, 403, 492, 496, 507, 516, 533, 559, 624, 656, 676, 688, 744, 806, 984, 1014, 1032, 1066, 1118, 1209, 1271, 1333, 1352, 1488, 1599, 1612, 1677, 1763, 1968, 2028, 2064, 2132, 2236, 2418, 2542, 2666, 2704, 3198, 3224, 3354, 3526, 3813, 3999, 4056, 4264, 4472, 4836, 5084, 5239, 5289, 5332, 6396, 6448, 6708, 6929, 7052, 7267, 7626, 7998, 8112, 8528, 8944, 9672, 10168, 10478, 10578, 10664, 12792, 13416, 13858, 14104, 14534, 15252, 15717, 15996, 16523, 17329, 19344, 20336, 20787, 20956, 21156, 21328, 21801, 22919, 25584, 26832, 27716, 28208, 29068, 30504, 31434, 31992, 33046, 34658, 41574, 41912, 42312, 43602, 45838, 49569, 51987, 54653, 55432, 58136, 61008, 62868, 63984, 66092, 68757, 69316, 83148, 83824, 84624, 87204, 91676, 99138, 103974, 109306, 110864, 116272, 125736, 132184, 137514, 138632, 163959, 166296, 174408, 183352, 198276, 207948, 214799, 218612, 225277, 251472, 264368, 275028, 277264, 297947, 327918, 332592, 348816, 366704, 396552, 415896, 429598, 437224, 450554, 550056, 595894, 644397, 655836, 675831, 710489, 793104, 831792, 859196, 874448, 893841, 901108, 1100112, 1191788, 1288794, 1311672, 1351662, 1420978, 1718392, 1787682, 1802216, 2131467, 2383576, 2577588, 2623344, 2703324, 2841956, 3436784, 3575364, 3604432, 4262934, 4767152, 5155176, 5406648, 5683912, 7150728, 8525868, 9236357, 10310352, 10813296, 11367824, 14301456, 17051736, 18472714, 27709071, 34103472, 36945428, 55418142, 73890856, 110836284, 147781712, 221672568, 443345136]

約数ペア:

[(1, 443345136), (2, 221672568), (3, 147781712), (4, 110836284), (6, 73890856), (8, 55418142), (12, 36945428), (13, 34103472), (16, 27709071), (24, 18472714), (26, 17051736), (31, 14301456), (39, 11367824), (41, 10813296), (43, 10310352), (48, 9236357), (52, 8525868), (62, 7150728), (78, 5683912), (82, 5406648), (86, 5155176), (93, 4767152), (104, 4262934), (123, 3604432), (124, 3575364), (129, 3436784), (156, 2841956), (164, 2703324), (169, 2623344), (172, 2577588), (186, 2383576), (208, 2131467), (246, 1802216), (248, 1787682), (258, 1718392), (312, 1420978), (328, 1351662), (338, 1311672), (344, 1288794), (372, 1191788), (403, 1100112), (492, 901108), (496, 893841), (507, 874448), (516, 859196), (533, 831792), (559, 793104), (624, 710489), (656, 675831), (676, 655836), (688, 644397), (744, 595894), (806, 550056), (984, 450554), (1014, 437224), (1032, 429598), (1066, 415896), (1118, 396552), (1209, 366704), (1271, 348816), (1333, 332592), (1352, 327918), (1488, 297947), (1599, 277264), (1612, 275028), (1677, 264368), (1763, 251472), (1968, 225277), (2028, 218612), (2064, 214799), (2132, 207948), (2236, 198276), (2418, 183352), (2542, 174408), (2666, 166296), (2704, 163959), (3198, 138632), (3224, 137514), (3354, 132184), (3526, 125736), (3813, 116272), (3999, 110864), (4056, 109306), (4264, 103974), (4472, 99138), (4836, 91676), (5084, 87204), (5239, 84624), (5289, 83824), (5332, 83148), (6396, 69316), (6448, 68757), (6708, 66092), (6929, 63984), (7052, 62868), (7267, 61008), (7626, 58136), (7998, 55432), (8112, 54653), (8528, 51987), (8944, 49569), (9672, 45838), (10168, 43602), (10478, 42312), (10578, 41912), (10664, 41574), (12792, 34658), (13416, 33046), (13858, 31992), (14104, 31434), (14534, 30504), (15252, 29068), (15717, 28208), (15996, 27716), (16523, 26832), (17329, 25584), (19344, 22919), (20336, 21801), (20787, 21328), (20956, 21156)]