1311763904

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{233}}^1\times {\mathrm{727}}^1$

素因数の和:994

約数の個数: 84

約数和(自身を含む): 2877415632

約数和(自身を除く): 1565651728

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 233, 242, 352, 466, 484, 704, 727, 932, 968, 1454, 1864, 1936, 2563, 2908, 3728, 3872, 5126, 5816, 7456, 7744, 7997, 10252, 11632, 14912, 15994, 20504, 23264, 28193, 31988, 41008, 46528, 56386, 63976, 82016, 87967, 112772, 127952, 164032, 169391, 175934, 225544, 255904, 338782, 351868, 451088, 511808, 677564, 703736, 902176, 1355128, 1407472, 1804352, 1863301, 2710256, 2814944, 3726602, 5420512, 5629888, 7453204, 10841024, 14906408, 20496311, 29812816, 40992622, 59625632, 81985244, 119251264, 163970488, 327940976, 655881952, 1311763904]

約数ペア:

[(1, 1311763904), (2, 655881952), (4, 327940976), (8, 163970488), (11, 119251264), (16, 81985244), (22, 59625632), (32, 40992622), (44, 29812816), (64, 20496311), (88, 14906408), (121, 10841024), (176, 7453204), (233, 5629888), (242, 5420512), (352, 3726602), (466, 2814944), (484, 2710256), (704, 1863301), (727, 1804352), (932, 1407472), (968, 1355128), (1454, 902176), (1864, 703736), (1936, 677564), (2563, 511808), (2908, 451088), (3728, 351868), (3872, 338782), (5126, 255904), (5816, 225544), (7456, 175934), (7744, 169391), (7997, 164032), (10252, 127952), (11632, 112772), (14912, 87967), (15994, 82016), (20504, 63976), (23264, 56386), (28193, 46528), (31988, 41008)]