1245403376

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{2927}}^1$

素因数の和:3102

約数の個数: 80

約数和(自身を含む): 2875530240

約数和(自身を除く): 1630126864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 131, 203, 232, 262, 406, 464, 524, 812, 917, 1048, 1624, 1834, 2096, 2927, 3248, 3668, 3799, 5854, 7336, 7598, 11708, 14672, 15196, 20489, 23416, 26593, 30392, 40978, 46832, 53186, 60784, 81956, 84883, 106372, 163912, 169766, 212744, 327824, 339532, 383437, 425488, 594181, 679064, 766874, 1188362, 1358128, 1533748, 2376724, 2684059, 3067496, 4753448, 5368118, 6134992, 9506896, 10736236, 11119673, 21472472, 22239346, 42944944, 44478692, 77837711, 88957384, 155675422, 177914768, 311350844, 622701688, 1245403376]

約数ペア:

[(1, 1245403376), (2, 622701688), (4, 311350844), (7, 177914768), (8, 155675422), (14, 88957384), (16, 77837711), (28, 44478692), (29, 42944944), (56, 22239346), (58, 21472472), (112, 11119673), (116, 10736236), (131, 9506896), (203, 6134992), (232, 5368118), (262, 4753448), (406, 3067496), (464, 2684059), (524, 2376724), (812, 1533748), (917, 1358128), (1048, 1188362), (1624, 766874), (1834, 679064), (2096, 594181), (2927, 425488), (3248, 383437), (3668, 339532), (3799, 327824), (5854, 212744), (7336, 169766), (7598, 163912), (11708, 106372), (14672, 84883), (15196, 81956), (20489, 60784), (23416, 53186), (26593, 46832), (30392, 40978)]