507293566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 914457600

約数和(自身を除く): 407164034

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 139, 221, 278, 299, 359, 391, 442, 598, 718, 782, 1807, 2363, 3197, 3614, 4667, 4726, 5083, 6103, 6394, 8257, 9334, 10166, 12206, 16514, 30719, 41561, 49901, 54349, 61438, 79339, 83122, 99802, 107341, 108698, 140369, 158678, 214682, 280738, 648713, 706537, 848317, 1147723, 1297426, 1413074, 1696634, 1824797, 2295446, 3649594, 11028121, 14920399, 19511291, 22056242, 29840798, 39022582, 253646783, 507293566]

約数ペア:

[(1, 507293566), (2, 253646783), (13, 39022582), (17, 29840798), (23, 22056242), (26, 19511291), (34, 14920399), (46, 11028121), (139, 3649594), (221, 2295446), (278, 1824797), (299, 1696634), (359, 1413074), (391, 1297426), (442, 1147723), (598, 848317), (718, 706537), (782, 648713), (1807, 280738), (2363, 214682), (3197, 158678), (3614, 140369), (4667, 108698), (4726, 107341), (5083, 99802), (6103, 83122), (6394, 79339), (8257, 61438), (9334, 54349), (10166, 49901), (12206, 41561), (16514, 30719)]