261727547224

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{8191}}^1$

素因数の和:8322

約数の個数: 256

約数和(自身を含む): 642105999360

約数和(自身を除く): 380378452136

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 31, 34, 44, 52, 53, 62, 68, 88, 104, 106, 124, 136, 143, 187, 212, 221, 248, 286, 341, 374, 403, 424, 442, 527, 572, 583, 682, 689, 748, 806, 884, 901, 1054, 1144, 1166, 1364, 1378, 1496, 1612, 1643, 1768, 1802, 2108, 2332, 2431, 2728, 2756, 3224, 3286, 3604, 4216, 4433, 4664, 4862, 5512, 5797, 6572, 6851, 7208, 7579, 8191, 8866, 9724, 9911, 11594, 11713, 13144, 13702, 15158, 16382, 17732, 18073, 19448, 19822, 21359, 23188, 23426, 27404, 27931, 30316, 32764, 35464, 36146, 39644, 42718, 46376, 46852, 54808, 55862, 60632, 65528, 72292, 75361, 79288, 85436, 90101, 93704, 106483, 111724, 128843, 139247, 144584, 150722, 170872, 180202, 212966, 223448, 234949, 253921, 257686, 278494, 301444, 307241, 360404, 363103, 425932, 434123, 469898, 507842, 515372, 556988, 602888, 614482, 720808, 726206, 851864, 868246, 939796, 1015684, 1030744, 1113976, 1171313, 1228964, 1452412, 1531717, 1736492, 1810211, 1879592, 2031368, 2342626, 2457928, 2793131, 2904824, 3063434, 3300973, 3472984, 3620422, 3994133, 4316657, 4685252, 4775353, 5586262, 5643599, 6126868, 6601946, 7240844, 7380091, 7988266, 8633314, 9370504, 9550706, 11172524, 11287198, 12253736, 13203892, 13457813, 14481688, 14760182, 15976532, 17266628, 19101412, 19912321, 22345048, 22574396, 26407784, 26915626, 29520364, 31953064, 34533256, 36310703, 38202824, 39824642, 45148792, 47483227, 53831252, 56116541, 59040728, 62079589, 72621406, 79649284, 81181001, 94966454, 95941183, 107662504, 112233082, 124159178, 145242812, 148035943, 159298568, 162362002, 174951569, 189932908, 191882366, 224466164, 228782821, 248318356, 290485624, 296071886, 324724004, 349903138, 379865816, 383764732, 448932328, 457565642, 496636712, 592143772, 617281951, 649448008, 699806276, 767529464, 915131284, 1055353013, 1184287544, 1234563902, 1399612552, 1830262568, 1924467259, 2110706026, 2469127804, 2516611031, 2974176673, 3848934518, 4221412052, 4938255608, 5033222062, 5948353346, 7697869036, 8442824104, 10066444124, 11896706692, 15395738072, 20132888248, 23793413384, 32715943403, 65431886806, 130863773612, 261727547224]

約数ペア:

[(1, 261727547224), (2, 130863773612), (4, 65431886806), (8, 32715943403), (11, 23793413384), (13, 20132888248), (17, 15395738072), (22, 11896706692), (26, 10066444124), (31, 8442824104), (34, 7697869036), (44, 5948353346), (52, 5033222062), (53, 4938255608), (62, 4221412052), (68, 3848934518), (88, 2974176673), (104, 2516611031), (106, 2469127804), (124, 2110706026), (136, 1924467259), (143, 1830262568), (187, 1399612552), (212, 1234563902), (221, 1184287544), (248, 1055353013), (286, 915131284), (341, 767529464), (374, 699806276), (403, 649448008), (424, 617281951), (442, 592143772), (527, 496636712), (572, 457565642), (583, 448932328), (682, 383764732), (689, 379865816), (748, 349903138), (806, 324724004), (884, 296071886), (901, 290485624), (1054, 248318356), (1144, 228782821), (1166, 224466164), (1364, 191882366), (1378, 189932908), (1496, 174951569), (1612, 162362002), (1643, 159298568), (1768, 148035943), (1802, 145242812), (2108, 124159178), (2332, 112233082), (2431, 107662504), (2728, 95941183), (2756, 94966454), (3224, 81181001), (3286, 79649284), (3604, 72621406), (4216, 62079589), (4433, 59040728), (4664, 56116541), (4862, 53831252), (5512, 47483227), (5797, 45148792), (6572, 39824642), (6851, 38202824), (7208, 36310703), (7579, 34533256), (8191, 31953064), (8866, 29520364), (9724, 26915626), (9911, 26407784), (11594, 22574396), (11713, 22345048), (13144, 19912321), (13702, 19101412), (15158, 17266628), (16382, 15976532), (17732, 14760182), (18073, 14481688), (19448, 13457813), (19822, 13203892), (21359, 12253736), (23188, 11287198), (23426, 11172524), (27404, 9550706), (27931, 9370504), (30316, 8633314), (32764, 7988266), (35464, 7380091), (36146, 7240844), (39644, 6601946), (42718, 6126868), (46376, 5643599), (46852, 5586262), (54808, 4775353), (55862, 4685252), (60632, 4316657), (65528, 3994133), (72292, 3620422), (75361, 3472984), (79288, 3300973), (85436, 3063434), (90101, 2904824), (93704, 2793131), (106483, 2457928), (111724, 2342626), (128843, 2031368), (139247, 1879592), (144584, 1810211), (150722, 1736492), (170872, 1531717), (180202, 1452412), (212966, 1228964), (223448, 1171313), (234949, 1113976), (253921, 1030744), (257686, 1015684), (278494, 939796), (301444, 868246), (307241, 851864), (360404, 726206), (363103, 720808), (425932, 614482), (434123, 602888), (469898, 556988), (507842, 515372)]