260610428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{601}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 509725440

約数和(自身を除く): 249115012

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 269, 403, 538, 601, 806, 1076, 1202, 1612, 2404, 3497, 6994, 7813, 8339, 13988, 15626, 16678, 18631, 31252, 33356, 37262, 74524, 108407, 161669, 216814, 242203, 323338, 433628, 484406, 646676, 968812, 2101697, 4203394, 5011739, 8406788, 10023478, 20046956, 65152607, 130305214, 260610428]

約数ペア:

[(1, 260610428), (2, 130305214), (4, 65152607), (13, 20046956), (26, 10023478), (31, 8406788), (52, 5011739), (62, 4203394), (124, 2101697), (269, 968812), (403, 646676), (538, 484406), (601, 433628), (806, 323338), (1076, 242203), (1202, 216814), (1612, 161669), (2404, 108407), (3497, 74524), (6994, 37262), (7813, 33356), (8339, 31252), (13988, 18631), (15626, 16678)]