261952807416

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{5581}}^1\times {\mathrm{102931}}^1$

素因数の和:108540

約数の個数: 64

約数和(自身を含む): 689479708800

約数和(自身を除く): 427526901384

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 5581, 11162, 16743, 22324, 33486, 44648, 66972, 102931, 106039, 133944, 205862, 212078, 308793, 318117, 411724, 424156, 617586, 636234, 823448, 848312, 1235172, 1272468, 1955689, 2470344, 2544936, 3911378, 5867067, 7822756, 11734134, 15645512, 23468268, 46936536, 574457911, 1148915822, 1723373733, 2297831644, 3446747466, 4595663288, 6893494932, 10914700309, 13786989864, 21829400618, 32744100927, 43658801236, 65488201854, 87317602472, 130976403708, 261952807416]

約数ペア:

[(1, 261952807416), (2, 130976403708), (3, 87317602472), (4, 65488201854), (6, 43658801236), (8, 32744100927), (12, 21829400618), (19, 13786989864), (24, 10914700309), (38, 6893494932), (57, 4595663288), (76, 3446747466), (114, 2297831644), (152, 1723373733), (228, 1148915822), (456, 574457911), (5581, 46936536), (11162, 23468268), (16743, 15645512), (22324, 11734134), (33486, 7822756), (44648, 5867067), (66972, 3911378), (102931, 2544936), (106039, 2470344), (133944, 1955689), (205862, 1272468), (212078, 1235172), (308793, 848312), (318117, 823448), (411724, 636234), (424156, 617586)]