261330407998

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{307}}^1\times {\mathrm{617}}^1\times {\mathrm{5701}}^1$

素因数の和:6649

約数の個数: 48

約数和(自身を含む): 433051253712

約数和(自身を除く): 171720845714

約数列:

[1, 2, 11, 22, 121, 242, 307, 614, 617, 1234, 3377, 5701, 6754, 6787, 11402, 13574, 37147, 62711, 74294, 74657, 125422, 149314, 189419, 378838, 689821, 1379642, 1750207, 2083609, 3500414, 3517517, 4167218, 7035034, 19252277, 22919699, 38504554, 38692687, 45839398, 77385374, 211775047, 423550094, 425619557, 851239114, 1079877719, 2159755438, 11878654909, 23757309818, 130665203999, 261330407998]

約数ペア:

[(1, 261330407998), (2, 130665203999), (11, 23757309818), (22, 11878654909), (121, 2159755438), (242, 1079877719), (307, 851239114), (614, 425619557), (617, 423550094), (1234, 211775047), (3377, 77385374), (5701, 45839398), (6754, 38692687), (6787, 38504554), (11402, 22919699), (13574, 19252277), (37147, 7035034), (62711, 4167218), (74294, 3517517), (74657, 3500414), (125422, 2083609), (149314, 1750207), (189419, 1379642), (378838, 689821)]