489377736

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:739

約数の個数: 96

約数和(自身を含む): 1350835200

約数和(自身を除く): 861457464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 127, 218, 254, 327, 381, 436, 491, 508, 654, 762, 872, 981, 982, 1016, 1143, 1308, 1473, 1524, 1962, 1964, 2286, 2616, 2946, 3048, 3924, 3928, 4419, 4572, 5892, 7848, 8838, 9144, 11784, 13843, 17676, 27686, 35352, 41529, 53519, 55372, 62357, 83058, 107038, 110744, 124587, 124714, 160557, 166116, 187071, 214076, 249174, 249428, 321114, 332232, 374142, 428152, 481671, 498348, 498856, 561213, 642228, 748284, 963342, 996696, 1122426, 1284456, 1496568, 1926684, 2244852, 3853368, 4489704, 6796913, 13593826, 20390739, 27187652, 40781478, 54375304, 61172217, 81562956, 122344434, 163125912, 244688868, 489377736]

約数ペア:

[(1, 489377736), (2, 244688868), (3, 163125912), (4, 122344434), (6, 81562956), (8, 61172217), (9, 54375304), (12, 40781478), (18, 27187652), (24, 20390739), (36, 13593826), (72, 6796913), (109, 4489704), (127, 3853368), (218, 2244852), (254, 1926684), (327, 1496568), (381, 1284456), (436, 1122426), (491, 996696), (508, 963342), (654, 748284), (762, 642228), (872, 561213), (981, 498856), (982, 498348), (1016, 481671), (1143, 428152), (1308, 374142), (1473, 332232), (1524, 321114), (1962, 249428), (1964, 249174), (2286, 214076), (2616, 187071), (2946, 166116), (3048, 160557), (3924, 124714), (3928, 124587), (4419, 110744), (4572, 107038), (5892, 83058), (7848, 62357), (8838, 55372), (9144, 53519), (11784, 41529), (13843, 35352), (17676, 27686)]