739677320

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{275999}}^1$

素因数の和:276077

約数の個数: 32

約数和(自身を含む): 1689120000

約数和(自身を除く): 949442680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 275999, 551998, 1103996, 1379995, 2207992, 2759990, 5519980, 11039960, 18491933, 36983866, 73967732, 92459665, 147935464, 184919330, 369838660, 739677320]

約数ペア:

[(1, 739677320), (2, 369838660), (4, 184919330), (5, 147935464), (8, 92459665), (10, 73967732), (20, 36983866), (40, 18491933), (67, 11039960), (134, 5519980), (268, 2759990), (335, 2207992), (536, 1379995), (670, 1103996), (1340, 551998), (2680, 275999)]