289968404092

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{809}}^1\times {\mathrm{15511}}^1$

素因数の和:16486

約数の個数: 48

約数和(自身を含む): 522441057600

約数和(自身を除く): 232472653508

約数列:

[1, 2, 4, 53, 106, 109, 212, 218, 436, 809, 1618, 3236, 5777, 11554, 15511, 23108, 31022, 42877, 62044, 85754, 88181, 171508, 176362, 352724, 822083, 1644166, 1690699, 3288332, 3381398, 4673593, 6762796, 9347186, 12548399, 18694372, 25096798, 50193596, 89607047, 179214094, 358428188, 665065147, 1330130294, 1367775491, 2660260588, 2735550982, 5471101964, 72492101023, 144984202046, 289968404092]

約数ペア:

[(1, 289968404092), (2, 144984202046), (4, 72492101023), (53, 5471101964), (106, 2735550982), (109, 2660260588), (212, 1367775491), (218, 1330130294), (436, 665065147), (809, 358428188), (1618, 179214094), (3236, 89607047), (5777, 50193596), (11554, 25096798), (15511, 18694372), (23108, 12548399), (31022, 9347186), (42877, 6762796), (62044, 4673593), (85754, 3381398), (88181, 3288332), (171508, 1690699), (176362, 1644166), (352724, 822083)]