728045226

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{3343}}^1$

素因数の和:3500

約数の個数: 64

約数和(自身を含む): 1677350400

約数和(自身を除く): 949305174

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 109, 111, 218, 222, 327, 333, 654, 666, 981, 999, 1962, 1998, 2943, 3343, 4033, 5886, 6686, 8066, 10029, 12099, 20058, 24198, 30087, 36297, 60174, 72594, 90261, 108891, 123691, 180522, 217782, 247382, 364387, 371073, 728774, 742146, 1093161, 1113219, 2186322, 2226438, 3279483, 3339657, 6558966, 6679314, 9838449, 13482319, 19676898, 26964638, 40446957, 80893914, 121340871, 242681742, 364022613, 728045226]

約数ペア:

[(1, 728045226), (2, 364022613), (3, 242681742), (6, 121340871), (9, 80893914), (18, 40446957), (27, 26964638), (37, 19676898), (54, 13482319), (74, 9838449), (109, 6679314), (111, 6558966), (218, 3339657), (222, 3279483), (327, 2226438), (333, 2186322), (654, 1113219), (666, 1093161), (981, 742146), (999, 728774), (1962, 371073), (1998, 364387), (2943, 247382), (3343, 217782), (4033, 180522), (5886, 123691), (6686, 108891), (8066, 90261), (10029, 72594), (12099, 60174), (20058, 36297), (24198, 30087)]