298925830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:673

約数の個数: 64

約数和(自身を含む): 631255680

約数和(自身を除く): 332329850

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 197, 265, 371, 394, 409, 530, 742, 818, 985, 1379, 1855, 1970, 2045, 2758, 2863, 3710, 4090, 5726, 6895, 10441, 13790, 14315, 20882, 21677, 28630, 43354, 52205, 73087, 80573, 104410, 108385, 146174, 151739, 161146, 216770, 303478, 365435, 402865, 564011, 730870, 758695, 805730, 1128022, 1517390, 2820055, 4270369, 5640110, 8540738, 21351845, 29892583, 42703690, 59785166, 149462915, 298925830]

約数ペア:

[(1, 298925830), (2, 149462915), (5, 59785166), (7, 42703690), (10, 29892583), (14, 21351845), (35, 8540738), (53, 5640110), (70, 4270369), (106, 2820055), (197, 1517390), (265, 1128022), (371, 805730), (394, 758695), (409, 730870), (530, 564011), (742, 402865), (818, 365435), (985, 303478), (1379, 216770), (1855, 161146), (1970, 151739), (2045, 146174), (2758, 108385), (2863, 104410), (3710, 80573), (4090, 73087), (5726, 52205), (6895, 43354), (10441, 28630), (13790, 21677), (14315, 20882)]