488997440

素因数分解:

$2^6\times 5^1\times {\mathrm{229}}^1\times {\mathrm{6673}}^1$

素因数の和:6919

約数の個数: 56

約数和(自身を含む): 1169685240

約数和(自身を除く): 680687800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 229, 320, 458, 916, 1145, 1832, 2290, 3664, 4580, 6673, 7328, 9160, 13346, 14656, 18320, 26692, 33365, 36640, 53384, 66730, 73280, 106768, 133460, 213536, 266920, 427072, 533840, 1067680, 1528117, 2135360, 3056234, 6112468, 7640585, 12224936, 15281170, 24449872, 30562340, 48899744, 61124680, 97799488, 122249360, 244498720, 488997440]

約数ペア:

[(1, 488997440), (2, 244498720), (4, 122249360), (5, 97799488), (8, 61124680), (10, 48899744), (16, 30562340), (20, 24449872), (32, 15281170), (40, 12224936), (64, 7640585), (80, 6112468), (160, 3056234), (229, 2135360), (320, 1528117), (458, 1067680), (916, 533840), (1145, 427072), (1832, 266920), (2290, 213536), (3664, 133460), (4580, 106768), (6673, 73280), (7328, 66730), (9160, 53384), (13346, 36640), (14656, 33365), (18320, 26692)]