253335768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{829}}^1$

素因数の和:969

約数の個数: 128

約数和(自身を含む): 774489600

約数和(自身を除く): 521153832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 107, 119, 136, 168, 204, 214, 238, 321, 357, 408, 428, 476, 642, 714, 749, 829, 856, 952, 1284, 1428, 1498, 1658, 1819, 2247, 2487, 2568, 2856, 2996, 3316, 3638, 4494, 4974, 5457, 5803, 5992, 6632, 7276, 8988, 9948, 10914, 11606, 12733, 14093, 14552, 17409, 17976, 19896, 21828, 23212, 25466, 28186, 34818, 38199, 42279, 43656, 46424, 50932, 56372, 69636, 76398, 84558, 88703, 98651, 101864, 112744, 139272, 152796, 169116, 177406, 197302, 266109, 295953, 305592, 338232, 354812, 394604, 532218, 591906, 620921, 709624, 789208, 1064436, 1183812, 1241842, 1507951, 1862763, 2128872, 2367624, 2483684, 3015902, 3725526, 4523853, 4967368, 6031804, 7451052, 9047706, 10555657, 12063608, 14902104, 18095412, 21111314, 31666971, 36190824, 42222628, 63333942, 84445256, 126667884, 253335768]

約数ペア:

[(1, 253335768), (2, 126667884), (3, 84445256), (4, 63333942), (6, 42222628), (7, 36190824), (8, 31666971), (12, 21111314), (14, 18095412), (17, 14902104), (21, 12063608), (24, 10555657), (28, 9047706), (34, 7451052), (42, 6031804), (51, 4967368), (56, 4523853), (68, 3725526), (84, 3015902), (102, 2483684), (107, 2367624), (119, 2128872), (136, 1862763), (168, 1507951), (204, 1241842), (214, 1183812), (238, 1064436), (321, 789208), (357, 709624), (408, 620921), (428, 591906), (476, 532218), (642, 394604), (714, 354812), (749, 338232), (829, 305592), (856, 295953), (952, 266109), (1284, 197302), (1428, 177406), (1498, 169116), (1658, 152796), (1819, 139272), (2247, 112744), (2487, 101864), (2568, 98651), (2856, 88703), (2996, 84558), (3316, 76398), (3638, 69636), (4494, 56372), (4974, 50932), (5457, 46424), (5803, 43656), (5992, 42279), (6632, 38199), (7276, 34818), (8988, 28186), (9948, 25466), (10914, 23212), (11606, 21828), (12733, 19896), (14093, 17976), (14552, 17409)]