639337608

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97579}}^1$

素因数の和:97611

約数の個数: 96

約数和(自身を含む): 2131147200

約数和(自身を除く): 1491809592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 3276, 6552, 97579, 195158, 292737, 390316, 585474, 683053, 780632, 878211, 1170948, 1268527, 1366106, 1756422, 2049159, 2341896, 2537054, 2732212, 3512844, 3805581, 4098318, 5074108, 5464424, 6147477, 7025688, 7611162, 8196636, 8879689, 10148216, 11416743, 12294954, 15222324, 16393272, 17759378, 22833486, 24589908, 26639067, 30444648, 35518756, 45666972, 49179816, 53278134, 71037512, 79917201, 91333944, 106556268, 159834402, 213112536, 319668804, 639337608]

約数ペア:

[(1, 639337608), (2, 319668804), (3, 213112536), (4, 159834402), (6, 106556268), (7, 91333944), (8, 79917201), (9, 71037512), (12, 53278134), (13, 49179816), (14, 45666972), (18, 35518756), (21, 30444648), (24, 26639067), (26, 24589908), (28, 22833486), (36, 17759378), (39, 16393272), (42, 15222324), (52, 12294954), (56, 11416743), (63, 10148216), (72, 8879689), (78, 8196636), (84, 7611162), (91, 7025688), (104, 6147477), (117, 5464424), (126, 5074108), (156, 4098318), (168, 3805581), (182, 3512844), (234, 2732212), (252, 2537054), (273, 2341896), (312, 2049159), (364, 1756422), (468, 1366106), (504, 1268527), (546, 1170948), (728, 878211), (819, 780632), (936, 683053), (1092, 585474), (1638, 390316), (2184, 292737), (3276, 195158), (6552, 97579)]