367920028

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3187}}^1$

素因数の和:3255

約数の個数: 72

約数和(自身を含む): 814087680

約数和(自身を除く): 446167652

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 49, 62, 76, 98, 124, 133, 196, 217, 266, 434, 532, 589, 868, 931, 1178, 1519, 1862, 2356, 3038, 3187, 3724, 4123, 6076, 6374, 8246, 12748, 16492, 22309, 28861, 44618, 57722, 60553, 89236, 98797, 115444, 121106, 156163, 197594, 242212, 312326, 395188, 423871, 624652, 691579, 847742, 1383158, 1695484, 1877143, 2766316, 2967097, 3754286, 4841053, 5934194, 7508572, 9682106, 11868388, 13140001, 19364212, 26280002, 52560004, 91980007, 183960014, 367920028]

約数ペア:

[(1, 367920028), (2, 183960014), (4, 91980007), (7, 52560004), (14, 26280002), (19, 19364212), (28, 13140001), (31, 11868388), (38, 9682106), (49, 7508572), (62, 5934194), (76, 4841053), (98, 3754286), (124, 2967097), (133, 2766316), (196, 1877143), (217, 1695484), (266, 1383158), (434, 847742), (532, 691579), (589, 624652), (868, 423871), (931, 395188), (1178, 312326), (1519, 242212), (1862, 197594), (2356, 156163), (3038, 121106), (3187, 115444), (3724, 98797), (4123, 89236), (6076, 60553), (6374, 57722), (8246, 44618), (12748, 28861), (16492, 22309)]