1215204042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{907}}^1$

素因数の和:1207

約数の個数: 64

約数和(自身を含む): 2663418240

約数和(自身を除く): 1448214198

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 193, 267, 386, 534, 579, 907, 1157, 1158, 1814, 2314, 2509, 2721, 3471, 5018, 5442, 6942, 7527, 11791, 15054, 17177, 23582, 34354, 35373, 51531, 70746, 80723, 103062, 161446, 175051, 223301, 242169, 350102, 446602, 484338, 525153, 669903, 1049399, 1050306, 1339806, 2098798, 2275663, 3148197, 4551326, 6296394, 6826989, 13653978, 15579539, 31159078, 46738617, 93477234, 202534007, 405068014, 607602021, 1215204042]

約数ペア:

[(1, 1215204042), (2, 607602021), (3, 405068014), (6, 202534007), (13, 93477234), (26, 46738617), (39, 31159078), (78, 15579539), (89, 13653978), (178, 6826989), (193, 6296394), (267, 4551326), (386, 3148197), (534, 2275663), (579, 2098798), (907, 1339806), (1157, 1050306), (1158, 1049399), (1814, 669903), (2314, 525153), (2509, 484338), (2721, 446602), (3471, 350102), (5018, 242169), (5442, 223301), (6942, 175051), (7527, 161446), (11791, 103062), (15054, 80723), (17177, 70746), (23582, 51531), (34354, 35373)]