1808945874816

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1160009}}^1$

素因数の和:1160188

約数の個数: 128

約数和(自身を含む): 4997879884800

約数和(自身を除く): 3188934009984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 131, 186, 192, 248, 262, 372, 384, 393, 496, 524, 744, 786, 992, 1048, 1488, 1572, 1984, 2096, 2976, 3144, 3968, 4061, 4192, 5952, 6288, 8122, 8384, 11904, 12183, 12576, 16244, 16768, 24366, 25152, 32488, 48732, 50304, 64976, 97464, 129952, 194928, 259904, 389856, 519808, 779712, 1160009, 1559424, 2320018, 3480027, 4640036, 6960054, 9280072, 13920108, 18560144, 27840216, 35960279, 37120288, 55680432, 71920558, 74240576, 107880837, 111360864, 143841116, 148481152, 151961179, 215761674, 222721728, 287682232, 303922358, 431523348, 445443456, 455883537, 575364464, 607844716, 863046696, 911767074, 1150728928, 1215689432, 1726093392, 1823534148, 2301457856, 2431378864, 3452186784, 3647068296, 4602915712, 4710796549, 4862757728, 6904373568, 7294136592, 9421593098, 9725515456, 13808747136, 14132389647, 14588273184, 18843186196, 19451030912, 28264779294, 29176546368, 37686372392, 56529558588, 58353092736, 75372744784, 113059117176, 150745489568, 226118234352, 301490979136, 452236468704, 602981958272, 904472937408, 1808945874816]

約数ペア:

[(1, 1808945874816), (2, 904472937408), (3, 602981958272), (4, 452236468704), (6, 301490979136), (8, 226118234352), (12, 150745489568), (16, 113059117176), (24, 75372744784), (31, 58353092736), (32, 56529558588), (48, 37686372392), (62, 29176546368), (64, 28264779294), (93, 19451030912), (96, 18843186196), (124, 14588273184), (128, 14132389647), (131, 13808747136), (186, 9725515456), (192, 9421593098), (248, 7294136592), (262, 6904373568), (372, 4862757728), (384, 4710796549), (393, 4602915712), (496, 3647068296), (524, 3452186784), (744, 2431378864), (786, 2301457856), (992, 1823534148), (1048, 1726093392), (1488, 1215689432), (1572, 1150728928), (1984, 911767074), (2096, 863046696), (2976, 607844716), (3144, 575364464), (3968, 455883537), (4061, 445443456), (4192, 431523348), (5952, 303922358), (6288, 287682232), (8122, 222721728), (8384, 215761674), (11904, 151961179), (12183, 148481152), (12576, 143841116), (16244, 111360864), (16768, 107880837), (24366, 74240576), (25152, 71920558), (32488, 55680432), (48732, 37120288), (50304, 35960279), (64976, 27840216), (97464, 18560144), (129952, 13920108), (194928, 9280072), (259904, 6960054), (389856, 4640036), (519808, 3480027), (779712, 2320018), (1160009, 1559424)]