873128452

素因数分解:

$2^2\times 7^4\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:658

約数の個数: 60

約数和(自身を含む): 1794824780

約数和(自身を除く): 921696328

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 229, 343, 397, 458, 686, 794, 916, 1372, 1588, 1603, 2401, 2779, 3206, 4802, 5558, 6412, 9604, 11116, 11221, 19453, 22442, 38906, 44884, 77812, 78547, 90913, 136171, 157094, 181826, 272342, 314188, 363652, 544684, 549829, 636391, 953197, 1099658, 1272782, 1906394, 2199316, 2545564, 3812788, 4454737, 8909474, 17818948, 31183159, 62366318, 124732636, 218282113, 436564226, 873128452]

約数ペア:

[(1, 873128452), (2, 436564226), (4, 218282113), (7, 124732636), (14, 62366318), (28, 31183159), (49, 17818948), (98, 8909474), (196, 4454737), (229, 3812788), (343, 2545564), (397, 2199316), (458, 1906394), (686, 1272782), (794, 1099658), (916, 953197), (1372, 636391), (1588, 549829), (1603, 544684), (2401, 363652), (2779, 314188), (3206, 272342), (4802, 181826), (5558, 157094), (6412, 136171), (9604, 90913), (11116, 78547), (11221, 77812), (19453, 44884), (22442, 38906)]