855451184

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{887}}^1$

素因数の和:1090

約数の個数: 80

約数和(自身を含む): 1937971200

約数和(自身を除く): 1082520016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 109, 112, 158, 218, 316, 436, 553, 632, 763, 872, 887, 1106, 1264, 1526, 1744, 1774, 2212, 3052, 3548, 4424, 6104, 6209, 7096, 8611, 8848, 12208, 12418, 14192, 17222, 24836, 34444, 49672, 60277, 68888, 70073, 96683, 99344, 120554, 137776, 140146, 193366, 241108, 280292, 386732, 482216, 490511, 560584, 676781, 773464, 964432, 981022, 1121168, 1353562, 1546928, 1962044, 2707124, 3924088, 5414248, 7637957, 7848176, 10828496, 15275914, 30551828, 53465699, 61103656, 106931398, 122207312, 213862796, 427725592, 855451184]

約数ペア:

[(1, 855451184), (2, 427725592), (4, 213862796), (7, 122207312), (8, 106931398), (14, 61103656), (16, 53465699), (28, 30551828), (56, 15275914), (79, 10828496), (109, 7848176), (112, 7637957), (158, 5414248), (218, 3924088), (316, 2707124), (436, 1962044), (553, 1546928), (632, 1353562), (763, 1121168), (872, 981022), (887, 964432), (1106, 773464), (1264, 676781), (1526, 560584), (1744, 490511), (1774, 482216), (2212, 386732), (3052, 280292), (3548, 241108), (4424, 193366), (6104, 140146), (6209, 137776), (7096, 120554), (8611, 99344), (8848, 96683), (12208, 70073), (12418, 68888), (14192, 60277), (17222, 49672), (24836, 34444)]