9000498

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 21047040

約数和(自身を除く): 12046542

約数列:

[1, 2, 3, 6, 13, 23, 26, 29, 39, 46, 58, 69, 78, 87, 138, 173, 174, 299, 346, 377, 519, 598, 667, 754, 897, 1038, 1131, 1334, 1794, 2001, 2249, 2262, 3979, 4002, 4498, 5017, 6747, 7958, 8671, 10034, 11937, 13494, 15051, 17342, 23874, 26013, 30102, 51727, 52026, 65221, 103454, 115391, 130442, 155181, 195663, 230782, 310362, 346173, 391326, 692346, 1500083, 3000166, 4500249, 9000498]

約数ペア:

[(1, 9000498), (2, 4500249), (3, 3000166), (6, 1500083), (13, 692346), (23, 391326), (26, 346173), (29, 310362), (39, 230782), (46, 195663), (58, 155181), (69, 130442), (78, 115391), (87, 103454), (138, 65221), (173, 52026), (174, 51727), (299, 30102), (346, 26013), (377, 23874), (519, 17342), (598, 15051), (667, 13494), (754, 11937), (897, 10034), (1038, 8671), (1131, 7958), (1334, 6747), (1794, 5017), (2001, 4498), (2249, 4002), (2262, 3979)]