668046652

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{811}}^1$

素因数の和:939

約数の個数: 96

約数和(自身を含む): 1507487744

約数和(自身を除く): 839441092

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 73, 91, 124, 146, 182, 217, 292, 364, 403, 434, 511, 806, 811, 868, 949, 1022, 1612, 1622, 1898, 2044, 2263, 2821, 3244, 3796, 4526, 5642, 5677, 6643, 9052, 10543, 11284, 11354, 13286, 15841, 21086, 22708, 25141, 26572, 29419, 31682, 42172, 50282, 58838, 59203, 63364, 73801, 100564, 117676, 118406, 147602, 175987, 205933, 236812, 295204, 326833, 351974, 411866, 414421, 653666, 703948, 769639, 823732, 828842, 1307332, 1539278, 1657684, 1835293, 2287831, 3078556, 3670586, 4575662, 5387473, 7341172, 9151324, 10774946, 12847051, 21549892, 23858809, 25694102, 47717618, 51388204, 95435236, 167011663, 334023326, 668046652]

約数ペア:

[(1, 668046652), (2, 334023326), (4, 167011663), (7, 95435236), (13, 51388204), (14, 47717618), (26, 25694102), (28, 23858809), (31, 21549892), (52, 12847051), (62, 10774946), (73, 9151324), (91, 7341172), (124, 5387473), (146, 4575662), (182, 3670586), (217, 3078556), (292, 2287831), (364, 1835293), (403, 1657684), (434, 1539278), (511, 1307332), (806, 828842), (811, 823732), (868, 769639), (949, 703948), (1022, 653666), (1612, 414421), (1622, 411866), (1898, 351974), (2044, 326833), (2263, 295204), (2821, 236812), (3244, 205933), (3796, 175987), (4526, 147602), (5642, 118406), (5677, 117676), (6643, 100564), (9052, 73801), (10543, 63364), (11284, 59203), (11354, 58838), (13286, 50282), (15841, 42172), (21086, 31682), (22708, 29419), (25141, 26572)]