991227843528

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{18379}}^1\times {\mathrm{13297}}^1$

素因数の和:31711

約数の個数: 96

約数和(自身を含む): 2683701295200

約数和(自身を除く): 1692473451672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 13297, 18379, 26594, 36758, 39891, 53188, 55137, 73516, 79782, 106376, 110274, 147032, 159564, 172861, 220548, 238927, 319128, 345722, 441096, 477854, 518583, 691444, 716781, 955708, 1037166, 1382888, 1433562, 1911416, 2074332, 2247193, 2867124, 3106051, 4148664, 4494386, 5734248, 6212102, 6741579, 8988772, 9318153, 12424204, 13483158, 17977544, 18636306, 24848408, 26966316, 37272612, 53932632, 74545224, 244385563, 488771126, 733156689, 977542252, 1466313378, 1955084504, 2932626756, 3177012319, 5865253512, 6354024638, 9531036957, 12708049276, 19062073914, 25416098552, 38124147828, 41301160147, 76248295656, 82602320294, 123903480441, 165204640588, 247806960882, 330409281176, 495613921764, 991227843528]

約数ペア:

[(1, 991227843528), (2, 495613921764), (3, 330409281176), (4, 247806960882), (6, 165204640588), (8, 123903480441), (12, 82602320294), (13, 76248295656), (24, 41301160147), (26, 38124147828), (39, 25416098552), (52, 19062073914), (78, 12708049276), (104, 9531036957), (156, 6354024638), (169, 5865253512), (312, 3177012319), (338, 2932626756), (507, 1955084504), (676, 1466313378), (1014, 977542252), (1352, 733156689), (2028, 488771126), (4056, 244385563), (13297, 74545224), (18379, 53932632), (26594, 37272612), (36758, 26966316), (39891, 24848408), (53188, 18636306), (55137, 17977544), (73516, 13483158), (79782, 12424204), (106376, 9318153), (110274, 8988772), (147032, 6741579), (159564, 6212102), (172861, 5734248), (220548, 4494386), (238927, 4148664), (319128, 3106051), (345722, 2867124), (441096, 2247193), (477854, 2074332), (518583, 1911416), (691444, 1433562), (716781, 1382888), (955708, 1037166)]