298464400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{57397}}^1$

素因数の和:57428

約数の個数: 60

約数和(自身を含む): 772232692

約数和(自身を除く): 473768292

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 57397, 114794, 229588, 286985, 459176, 573970, 746161, 918352, 1147940, 1434925, 1492322, 2295880, 2869850, 2984644, 3730805, 4591760, 5739700, 5969288, 7461610, 11479400, 11938576, 14923220, 18654025, 22958800, 29846440, 37308050, 59692880, 74616100, 149232200, 298464400]

約数ペア:

[(1, 298464400), (2, 149232200), (4, 74616100), (5, 59692880), (8, 37308050), (10, 29846440), (13, 22958800), (16, 18654025), (20, 14923220), (25, 11938576), (26, 11479400), (40, 7461610), (50, 5969288), (52, 5739700), (65, 4591760), (80, 3730805), (100, 2984644), (104, 2869850), (130, 2295880), (200, 1492322), (208, 1434925), (260, 1147940), (325, 918352), (400, 746161), (520, 573970), (650, 459176), (1040, 286985), (1300, 229588), (2600, 114794), (5200, 57397)]