397562704

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{691}}^1$

素因数の和:1184

約数の個数: 80

約数和(自身を含む): 963795456

約数和(自身を除く): 566232752

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 467, 616, 691, 934, 1232, 1382, 1868, 2764, 3269, 3736, 4837, 5137, 5528, 6538, 7472, 7601, 9674, 10274, 11056, 13076, 15202, 19348, 20548, 26152, 30404, 35959, 38696, 41096, 52304, 53207, 60808, 71918, 77392, 82192, 106414, 121616, 143836, 212828, 287672, 322697, 425656, 575344, 645394, 851312, 1290788, 2258879, 2581576, 3549667, 4517758, 5163152, 7099334, 9035516, 14198668, 18071032, 24847669, 28397336, 36142064, 49695338, 56794672, 99390676, 198781352, 397562704]

約数ペア:

[(1, 397562704), (2, 198781352), (4, 99390676), (7, 56794672), (8, 49695338), (11, 36142064), (14, 28397336), (16, 24847669), (22, 18071032), (28, 14198668), (44, 9035516), (56, 7099334), (77, 5163152), (88, 4517758), (112, 3549667), (154, 2581576), (176, 2258879), (308, 1290788), (467, 851312), (616, 645394), (691, 575344), (934, 425656), (1232, 322697), (1382, 287672), (1868, 212828), (2764, 143836), (3269, 121616), (3736, 106414), (4837, 82192), (5137, 77392), (5528, 71918), (6538, 60808), (7472, 53207), (7601, 52304), (9674, 41096), (10274, 38696), (11056, 35959), (13076, 30404), (15202, 26152), (19348, 20548)]