261140565504

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{266897}}^1$

素因数の和:266945

約数の個数: 240

約数和(自身を含む): 871532999568

約数和(自身を除く): 610392434064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 128, 147, 156, 168, 182, 192, 196, 208, 224, 256, 273, 294, 312, 336, 364, 384, 392, 416, 448, 512, 546, 588, 624, 637, 672, 728, 768, 784, 832, 896, 1092, 1176, 1248, 1274, 1344, 1456, 1536, 1568, 1664, 1792, 1911, 2184, 2352, 2496, 2548, 2688, 2912, 3136, 3328, 3584, 3822, 4368, 4704, 4992, 5096, 5376, 5824, 6272, 6656, 7644, 8736, 9408, 9984, 10192, 10752, 11648, 12544, 15288, 17472, 18816, 19968, 20384, 23296, 25088, 30576, 34944, 37632, 40768, 46592, 61152, 69888, 75264, 81536, 122304, 139776, 163072, 244608, 266897, 326144, 489216, 533794, 800691, 978432, 1067588, 1601382, 1868279, 2135176, 3202764, 3469661, 3736558, 4270352, 5604837, 6405528, 6939322, 7473116, 8540704, 10408983, 11209674, 12811056, 13077953, 13878644, 14946232, 17081408, 20817966, 22419348, 24287627, 25622112, 26155906, 27757288, 29892464, 34162816, 39233859, 41635932, 44838696, 48575254, 51244224, 52311812, 55514576, 59784928, 68325632, 72862881, 78467718, 83271864, 89677392, 97150508, 102488448, 104623624, 111029152, 119569856, 136651264, 145725762, 156935436, 166543728, 170013389, 179354784, 194301016, 204976896, 209247248, 222058304, 239139712, 291451524, 313870872, 333087456, 340026778, 358709568, 388602032, 409953792, 418494496, 444116608, 478279424, 510040167, 582903048, 627741744, 666174912, 680053556, 717419136, 777204064, 836988992, 888233216, 956558848, 1020080334, 1165806096, 1255483488, 1332349824, 1360107112, 1434838272, 1554408128, 1673977984, 1776466432, 2040160668, 2331612192, 2510966976, 2664699648, 2720214224, 2869676544, 3108816256, 3347955968, 4080321336, 4663224384, 5021933952, 5329399296, 5440428448, 6217632512, 6695911936, 8160642672, 9326448768, 10043867904, 10880856896, 12435265024, 16321285344, 18652897536, 20087735808, 21761713792, 32642570688, 37305795072, 43523427584, 65285141376, 87046855168, 130570282752, 261140565504]

約数ペア:

[(1, 261140565504), (2, 130570282752), (3, 87046855168), (4, 65285141376), (6, 43523427584), (7, 37305795072), (8, 32642570688), (12, 21761713792), (13, 20087735808), (14, 18652897536), (16, 16321285344), (21, 12435265024), (24, 10880856896), (26, 10043867904), (28, 9326448768), (32, 8160642672), (39, 6695911936), (42, 6217632512), (48, 5440428448), (49, 5329399296), (52, 5021933952), (56, 4663224384), (64, 4080321336), (78, 3347955968), (84, 3108816256), (91, 2869676544), (96, 2720214224), (98, 2664699648), (104, 2510966976), (112, 2331612192), (128, 2040160668), (147, 1776466432), (156, 1673977984), (168, 1554408128), (182, 1434838272), (192, 1360107112), (196, 1332349824), (208, 1255483488), (224, 1165806096), (256, 1020080334), (273, 956558848), (294, 888233216), (312, 836988992), (336, 777204064), (364, 717419136), (384, 680053556), (392, 666174912), (416, 627741744), (448, 582903048), (512, 510040167), (546, 478279424), (588, 444116608), (624, 418494496), (637, 409953792), (672, 388602032), (728, 358709568), (768, 340026778), (784, 333087456), (832, 313870872), (896, 291451524), (1092, 239139712), (1176, 222058304), (1248, 209247248), (1274, 204976896), (1344, 194301016), (1456, 179354784), (1536, 170013389), (1568, 166543728), (1664, 156935436), (1792, 145725762), (1911, 136651264), (2184, 119569856), (2352, 111029152), (2496, 104623624), (2548, 102488448), (2688, 97150508), (2912, 89677392), (3136, 83271864), (3328, 78467718), (3584, 72862881), (3822, 68325632), (4368, 59784928), (4704, 55514576), (4992, 52311812), (5096, 51244224), (5376, 48575254), (5824, 44838696), (6272, 41635932), (6656, 39233859), (7644, 34162816), (8736, 29892464), (9408, 27757288), (9984, 26155906), (10192, 25622112), (10752, 24287627), (11648, 22419348), (12544, 20817966), (15288, 17081408), (17472, 14946232), (18816, 13878644), (19968, 13077953), (20384, 12811056), (23296, 11209674), (25088, 10408983), (30576, 8540704), (34944, 7473116), (37632, 6939322), (40768, 6405528), (46592, 5604837), (61152, 4270352), (69888, 3736558), (75264, 3469661), (81536, 3202764), (122304, 2135176), (139776, 1868279), (163072, 1601382), (244608, 1067588), (266897, 978432), (326144, 800691), (489216, 533794)]