291569338396

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{12889}}^1\times {\mathrm{8329}}^1$

素因数の和:21326

約数の個数: 48

約数和(自身を含む): 589266865600

約数和(自身を除く): 297697527204

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 8329, 12889, 16658, 25778, 33316, 51556, 58303, 90223, 116606, 180446, 233212, 360892, 807913, 1250233, 1615826, 2500466, 3231652, 5000932, 5655391, 8751631, 11310782, 17503262, 22621564, 35006524, 107352481, 214704962, 429409924, 751467367, 1502934734, 3005869468, 10413190657, 20826381314, 41652762628, 72892334599, 145784669198, 291569338396]

約数ペア:

[(1, 291569338396), (2, 145784669198), (4, 72892334599), (7, 41652762628), (14, 20826381314), (28, 10413190657), (97, 3005869468), (194, 1502934734), (388, 751467367), (679, 429409924), (1358, 214704962), (2716, 107352481), (8329, 35006524), (12889, 22621564), (16658, 17503262), (25778, 11310782), (33316, 8751631), (51556, 5655391), (58303, 5000932), (90223, 3231652), (116606, 2500466), (180446, 1615826), (233212, 1250233), (360892, 807913)]