289202396

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1\times {\mathrm{457}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 588159936

約数和(自身を除く): 298957540

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 233, 388, 457, 466, 679, 914, 932, 1358, 1631, 1828, 2716, 3199, 3262, 6398, 6524, 12796, 22601, 44329, 45202, 88658, 90404, 106481, 158207, 177316, 212962, 310303, 316414, 425924, 620606, 632828, 745367, 1241212, 1490734, 2981468, 10328657, 20657314, 41314628, 72300599, 144601198, 289202396]

約数ペア:

[(1, 289202396), (2, 144601198), (4, 72300599), (7, 41314628), (14, 20657314), (28, 10328657), (97, 2981468), (194, 1490734), (233, 1241212), (388, 745367), (457, 632828), (466, 620606), (679, 425924), (914, 316414), (932, 310303), (1358, 212962), (1631, 177316), (1828, 158207), (2716, 106481), (3199, 90404), (3262, 88658), (6398, 45202), (6524, 44329), (12796, 22601)]