315963236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 631747200

約数和(自身を除く): 315783964

約数列:

[1, 2, 4, 19, 23, 29, 38, 46, 58, 76, 92, 116, 271, 437, 529, 542, 551, 667, 874, 1058, 1084, 1102, 1334, 1748, 2116, 2204, 2668, 5149, 6233, 7859, 10051, 10298, 12466, 12673, 15341, 15718, 20102, 20596, 24932, 25346, 30682, 31436, 40204, 50692, 61364, 118427, 143359, 149321, 180757, 236854, 286718, 291479, 298642, 361514, 473708, 573436, 582958, 597284, 723028, 1165916, 2723821, 3434383, 4157411, 5447642, 6868766, 8314822, 10895284, 13737532, 16629644, 78990809, 157981618, 315963236]

約数ペア:

[(1, 315963236), (2, 157981618), (4, 78990809), (19, 16629644), (23, 13737532), (29, 10895284), (38, 8314822), (46, 6868766), (58, 5447642), (76, 4157411), (92, 3434383), (116, 2723821), (271, 1165916), (437, 723028), (529, 597284), (542, 582958), (551, 573436), (667, 473708), (874, 361514), (1058, 298642), (1084, 291479), (1102, 286718), (1334, 236854), (1748, 180757), (2116, 149321), (2204, 143359), (2668, 118427), (5149, 61364), (6233, 50692), (7859, 40204), (10051, 31436), (10298, 30682), (12466, 25346), (12673, 24932), (15341, 20596), (15718, 20102)]