305640036

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21067}}^1$

素因数の和:21121

約数の個数: 72

約数和(自身を含む): 858900224

約数和(自身を除く): 553260188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 21067, 42134, 63201, 84268, 126402, 189603, 252804, 273871, 379206, 547742, 653077, 758412, 821613, 1095484, 1306154, 1643226, 1959231, 2464839, 2612308, 3286452, 3918462, 4929678, 5877693, 7836924, 8490001, 9859356, 11755386, 16980002, 23510772, 25470003, 33960004, 50940006, 76410009, 101880012, 152820018, 305640036]

約数ペア:

[(1, 305640036), (2, 152820018), (3, 101880012), (4, 76410009), (6, 50940006), (9, 33960004), (12, 25470003), (13, 23510772), (18, 16980002), (26, 11755386), (31, 9859356), (36, 8490001), (39, 7836924), (52, 5877693), (62, 4929678), (78, 3918462), (93, 3286452), (117, 2612308), (124, 2464839), (156, 1959231), (186, 1643226), (234, 1306154), (279, 1095484), (372, 821613), (403, 758412), (468, 653077), (558, 547742), (806, 379206), (1116, 273871), (1209, 252804), (1612, 189603), (2418, 126402), (3627, 84268), (4836, 63201), (7254, 42134), (14508, 21067)]