291244380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22369}}^1$

素因数の和:22419

約数の個数: 96

約数和(自身を含む): 962088960

約数和(自身を除く): 670844580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 22369, 44738, 67107, 89476, 111845, 134214, 156583, 223690, 268428, 313166, 335535, 447380, 469749, 626332, 671070, 693439, 782915, 939498, 1342140, 1386878, 1565830, 1878996, 2080317, 2348745, 2773756, 3131660, 3467195, 4160634, 4697490, 4854073, 6934390, 8321268, 9394980, 9708146, 10401585, 13868780, 14562219, 19416292, 20803170, 24270365, 29124438, 41606340, 48540730, 58248876, 72811095, 97081460, 145622190, 291244380]

約数ペア:

[(1, 291244380), (2, 145622190), (3, 97081460), (4, 72811095), (5, 58248876), (6, 48540730), (7, 41606340), (10, 29124438), (12, 24270365), (14, 20803170), (15, 19416292), (20, 14562219), (21, 13868780), (28, 10401585), (30, 9708146), (31, 9394980), (35, 8321268), (42, 6934390), (60, 4854073), (62, 4697490), (70, 4160634), (84, 3467195), (93, 3131660), (105, 2773756), (124, 2348745), (140, 2080317), (155, 1878996), (186, 1565830), (210, 1386878), (217, 1342140), (310, 939498), (372, 782915), (420, 693439), (434, 671070), (465, 626332), (620, 469749), (651, 447380), (868, 335535), (930, 313166), (1085, 268428), (1302, 223690), (1860, 156583), (2170, 134214), (2604, 111845), (3255, 89476), (4340, 67107), (6510, 44738), (13020, 22369)]