721954740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{8191}}^1$

素因数の和:8329

約数の個数: 96

約数和(自身を含む): 2196504576

約数和(自身を除く): 1474549836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 113, 130, 156, 195, 226, 260, 339, 390, 452, 565, 678, 780, 1130, 1356, 1469, 1695, 2260, 2938, 3390, 4407, 5876, 6780, 7345, 8191, 8814, 14690, 16382, 17628, 22035, 24573, 29380, 32764, 40955, 44070, 49146, 81910, 88140, 98292, 106483, 122865, 163820, 212966, 245730, 319449, 425932, 491460, 532415, 638898, 925583, 1064830, 1277796, 1597245, 1851166, 2129660, 2776749, 3194490, 3702332, 4627915, 5553498, 6388980, 9255830, 11106996, 12032579, 13883745, 18511660, 24065158, 27767490, 36097737, 48130316, 55534980, 60162895, 72195474, 120325790, 144390948, 180488685, 240651580, 360977370, 721954740]

約数ペア:

[(1, 721954740), (2, 360977370), (3, 240651580), (4, 180488685), (5, 144390948), (6, 120325790), (10, 72195474), (12, 60162895), (13, 55534980), (15, 48130316), (20, 36097737), (26, 27767490), (30, 24065158), (39, 18511660), (52, 13883745), (60, 12032579), (65, 11106996), (78, 9255830), (113, 6388980), (130, 5553498), (156, 4627915), (195, 3702332), (226, 3194490), (260, 2776749), (339, 2129660), (390, 1851166), (452, 1597245), (565, 1277796), (678, 1064830), (780, 925583), (1130, 638898), (1356, 532415), (1469, 491460), (1695, 425932), (2260, 319449), (2938, 245730), (3390, 212966), (4407, 163820), (5876, 122865), (6780, 106483), (7345, 98292), (8191, 88140), (8814, 81910), (14690, 49146), (16382, 44070), (17628, 40955), (22035, 32764), (24573, 29380)]