492760220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 1102768128

約数和(自身を除く): 610007908

約数列:

[1, 2, 4, 5, 10, 20, 43, 47, 73, 86, 94, 146, 167, 172, 188, 215, 235, 292, 334, 365, 430, 470, 668, 730, 835, 860, 940, 1460, 1670, 2021, 3139, 3340, 3431, 4042, 6278, 6862, 7181, 7849, 8084, 10105, 12191, 12556, 13724, 14362, 15695, 15698, 17155, 20210, 24382, 28724, 31390, 31396, 34310, 35905, 39245, 40420, 48764, 60955, 62780, 68620, 71810, 78490, 121910, 143620, 147533, 156980, 243820, 295066, 337507, 524213, 572977, 590132, 675014, 737665, 1048426, 1145954, 1350028, 1475330, 1687535, 2096852, 2291908, 2621065, 2864885, 2950660, 3375070, 5242130, 5729770, 6750140, 10484260, 11459540, 24638011, 49276022, 98552044, 123190055, 246380110, 492760220]

約数ペア:

[(1, 492760220), (2, 246380110), (4, 123190055), (5, 98552044), (10, 49276022), (20, 24638011), (43, 11459540), (47, 10484260), (73, 6750140), (86, 5729770), (94, 5242130), (146, 3375070), (167, 2950660), (172, 2864885), (188, 2621065), (215, 2291908), (235, 2096852), (292, 1687535), (334, 1475330), (365, 1350028), (430, 1145954), (470, 1048426), (668, 737665), (730, 675014), (835, 590132), (860, 572977), (940, 524213), (1460, 337507), (1670, 295066), (2021, 243820), (3139, 156980), (3340, 147533), (3431, 143620), (4042, 121910), (6278, 78490), (6862, 71810), (7181, 68620), (7849, 62780), (8084, 60955), (10105, 48764), (12191, 40420), (12556, 39245), (13724, 35905), (14362, 34310), (15695, 31396), (15698, 31390), (17155, 28724), (20210, 24382)]