254609836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{389}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 494413920

約数和(自身を除く): 239804084

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 307, 389, 533, 614, 778, 1066, 1228, 1556, 2132, 3991, 5057, 7982, 10114, 12587, 15949, 15964, 20228, 25174, 31898, 50348, 63796, 119423, 163631, 207337, 238846, 327262, 414674, 477692, 654524, 829348, 1552499, 3104998, 4896343, 6209996, 9792686, 19585372, 63652459, 127304918, 254609836]

約数ペア:

[(1, 254609836), (2, 127304918), (4, 63652459), (13, 19585372), (26, 9792686), (41, 6209996), (52, 4896343), (82, 3104998), (164, 1552499), (307, 829348), (389, 654524), (533, 477692), (614, 414674), (778, 327262), (1066, 238846), (1228, 207337), (1556, 163631), (2132, 119423), (3991, 63796), (5057, 50348), (7982, 31898), (10114, 25174), (12587, 20228), (15949, 15964)]