1300656

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{79}}^1$

素因数の和:111

約数の個数: 80

約数和(自身を含む): 3968000

約数和(自身を除く): 2667344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 79, 84, 98, 112, 147, 158, 168, 196, 237, 294, 316, 336, 343, 392, 474, 553, 588, 632, 686, 784, 948, 1029, 1106, 1176, 1264, 1372, 1659, 1896, 2058, 2212, 2352, 2744, 3318, 3792, 3871, 4116, 4424, 5488, 6636, 7742, 8232, 8848, 11613, 13272, 15484, 16464, 23226, 26544, 27097, 30968, 46452, 54194, 61936, 81291, 92904, 108388, 162582, 185808, 216776, 325164, 433552, 650328, 1300656]

約数ペア:

[(1, 1300656), (2, 650328), (3, 433552), (4, 325164), (6, 216776), (7, 185808), (8, 162582), (12, 108388), (14, 92904), (16, 81291), (21, 61936), (24, 54194), (28, 46452), (42, 30968), (48, 27097), (49, 26544), (56, 23226), (79, 16464), (84, 15484), (98, 13272), (112, 11613), (147, 8848), (158, 8232), (168, 7742), (196, 6636), (237, 5488), (294, 4424), (316, 4116), (336, 3871), (343, 3792), (392, 3318), (474, 2744), (553, 2352), (588, 2212), (632, 2058), (686, 1896), (784, 1659), (948, 1372), (1029, 1264), (1106, 1176)]