284537131312

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{394673}}^1$

素因数の和:394886

約数の個数: 80

約数和(自身を含む): 649526052672

約数和(自身を除く): 364988921360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 157, 164, 287, 314, 328, 574, 628, 656, 1099, 1148, 1256, 2198, 2296, 2512, 4396, 4592, 6437, 8792, 12874, 17584, 25748, 45059, 51496, 90118, 102992, 180236, 360472, 394673, 720944, 789346, 1578692, 2762711, 3157384, 5525422, 6314768, 11050844, 16181593, 22101688, 32363186, 44203376, 61963661, 64726372, 113271151, 123927322, 129452744, 226542302, 247854644, 258905488, 433745627, 453084604, 495709288, 867491254, 906169208, 991418576, 1734982508, 1812338416, 2540510101, 3469965016, 5081020202, 6939930032, 10162040404, 17783570707, 20324080808, 35567141414, 40648161616, 71134282828, 142268565656, 284537131312]

約数ペア:

[(1, 284537131312), (2, 142268565656), (4, 71134282828), (7, 40648161616), (8, 35567141414), (14, 20324080808), (16, 17783570707), (28, 10162040404), (41, 6939930032), (56, 5081020202), (82, 3469965016), (112, 2540510101), (157, 1812338416), (164, 1734982508), (287, 991418576), (314, 906169208), (328, 867491254), (574, 495709288), (628, 453084604), (656, 433745627), (1099, 258905488), (1148, 247854644), (1256, 226542302), (2198, 129452744), (2296, 123927322), (2512, 113271151), (4396, 64726372), (4592, 61963661), (6437, 44203376), (8792, 32363186), (12874, 22101688), (17584, 16181593), (25748, 11050844), (45059, 6314768), (51496, 5525422), (90118, 3157384), (102992, 2762711), (180236, 1578692), (360472, 789346), (394673, 720944)]