213650123052

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{12413}}^1\times {\mathrm{5581}}^1$

素因数の和:18258

約数の個数: 48

約数和(自身を含む): 500586704352

約数和(自身を除く): 286936581300

約数列:

[1, 2, 3, 4, 6, 12, 257, 514, 771, 1028, 1542, 3084, 5581, 11162, 12413, 16743, 22324, 24826, 33486, 37239, 49652, 66972, 74478, 148956, 1434317, 2868634, 3190141, 4302951, 5737268, 6380282, 8605902, 9570423, 12760564, 17211804, 19140846, 38281692, 69276953, 138553906, 207830859, 277107812, 415661718, 831323436, 17804176921, 35608353842, 53412530763, 71216707684, 106825061526, 213650123052]

約数ペア:

[(1, 213650123052), (2, 106825061526), (3, 71216707684), (4, 53412530763), (6, 35608353842), (12, 17804176921), (257, 831323436), (514, 415661718), (771, 277107812), (1028, 207830859), (1542, 138553906), (3084, 69276953), (5581, 38281692), (11162, 19140846), (12413, 17211804), (16743, 12760564), (22324, 9570423), (24826, 8605902), (33486, 6380282), (37239, 5737268), (49652, 4302951), (66972, 3190141), (74478, 2868634), (148956, 1434317)]