1388893669002

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{5353553}}^1$

素因数の和:5353668

約数の個数: 96

約数和(自身を含む): 3607867111680

約数和(自身を除く): 2218973442678

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 71, 87, 126, 142, 174, 203, 213, 261, 406, 426, 497, 522, 609, 639, 994, 1218, 1278, 1491, 1827, 2059, 2982, 3654, 4118, 4473, 6177, 8946, 12354, 14413, 18531, 28826, 37062, 43239, 86478, 129717, 259434, 5353553, 10707106, 16060659, 32121318, 37474871, 48181977, 74949742, 96363954, 112424613, 155253037, 224849226, 310506074, 337273839, 380102263, 465759111, 674547678, 760204526, 931518222, 1086771259, 1140306789, 1397277333, 2173542518, 2280613578, 2660715841, 2794554666, 3260313777, 3420920367, 5321431682, 6520627554, 6841840734, 7982147523, 9780941331, 11022965627, 15964295046, 19561882662, 22045931254, 23946442569, 33068896881, 47892885138, 66137793762, 77160759389, 99206690643, 154321518778, 198413381286, 231482278167, 462964556334, 694446834501, 1388893669002]

約数ペア:

[(1, 1388893669002), (2, 694446834501), (3, 462964556334), (6, 231482278167), (7, 198413381286), (9, 154321518778), (14, 99206690643), (18, 77160759389), (21, 66137793762), (29, 47892885138), (42, 33068896881), (58, 23946442569), (63, 22045931254), (71, 19561882662), (87, 15964295046), (126, 11022965627), (142, 9780941331), (174, 7982147523), (203, 6841840734), (213, 6520627554), (261, 5321431682), (406, 3420920367), (426, 3260313777), (497, 2794554666), (522, 2660715841), (609, 2280613578), (639, 2173542518), (994, 1397277333), (1218, 1140306789), (1278, 1086771259), (1491, 931518222), (1827, 760204526), (2059, 674547678), (2982, 465759111), (3654, 380102263), (4118, 337273839), (4473, 310506074), (6177, 224849226), (8946, 155253037), (12354, 112424613), (14413, 96363954), (18531, 74949742), (28826, 48181977), (37062, 37474871), (43239, 32121318), (86478, 16060659), (129717, 10707106), (259434, 5353553)]