245115953378

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{3559}}^1\times {\mathrm{15217}}^1$

素因数の和:18882

約数の個数: 32

約数和(自身を含む): 384866872320

約数和(自身を除く): 139750918942

約数列:

[1, 2, 31, 62, 73, 146, 2263, 3559, 4526, 7118, 15217, 30434, 110329, 220658, 259807, 471727, 519614, 943454, 1110841, 2221682, 8054017, 16108034, 34436071, 54157303, 68872142, 108314606, 1678876393, 3357752786, 3953483119, 7906966238, 122557976689, 245115953378]

約数ペア:

[(1, 245115953378), (2, 122557976689), (31, 7906966238), (62, 3953483119), (73, 3357752786), (146, 1678876393), (2263, 108314606), (3559, 68872142), (4526, 54157303), (7118, 34436071), (15217, 16108034), (30434, 8054017), (110329, 2221682), (220658, 1110841), (259807, 943454), (471727, 519614)]