286786890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7907}}^1$

素因数の和:7964

約数の個数: 96

約数和(自身を含む): 829011456

約数和(自身を除く): 542224566

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 186, 195, 234, 279, 310, 390, 403, 465, 558, 585, 806, 930, 1170, 1209, 1395, 2015, 2418, 2790, 3627, 4030, 6045, 7254, 7907, 12090, 15814, 18135, 23721, 36270, 39535, 47442, 71163, 79070, 102791, 118605, 142326, 205582, 237210, 245117, 308373, 355815, 490234, 513955, 616746, 711630, 735351, 925119, 1027910, 1225585, 1470702, 1541865, 1850238, 2206053, 2451170, 3083730, 3186521, 3676755, 4412106, 4625595, 6373042, 7353510, 9251190, 9559563, 11030265, 15932605, 19119126, 22060530, 28678689, 31865210, 47797815, 57357378, 95595630, 143393445, 286786890]

約数ペア:

[(1, 286786890), (2, 143393445), (3, 95595630), (5, 57357378), (6, 47797815), (9, 31865210), (10, 28678689), (13, 22060530), (15, 19119126), (18, 15932605), (26, 11030265), (30, 9559563), (31, 9251190), (39, 7353510), (45, 6373042), (62, 4625595), (65, 4412106), (78, 3676755), (90, 3186521), (93, 3083730), (117, 2451170), (130, 2206053), (155, 1850238), (186, 1541865), (195, 1470702), (234, 1225585), (279, 1027910), (310, 925119), (390, 735351), (403, 711630), (465, 616746), (558, 513955), (585, 490234), (806, 355815), (930, 308373), (1170, 245117), (1209, 237210), (1395, 205582), (2015, 142326), (2418, 118605), (2790, 102791), (3627, 79070), (4030, 71163), (6045, 47442), (7254, 39535), (7907, 36270), (12090, 23721), (15814, 18135)]