212994428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1279}}^1$

素因数の和:1410

約数の個数: 48

約数和(自身を含む): 412876800

約数和(自身を除く): 199882372

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 79, 124, 158, 316, 527, 1054, 1279, 1343, 2108, 2449, 2558, 2686, 4898, 5116, 5372, 9796, 21743, 39649, 41633, 43486, 79298, 83266, 86972, 101041, 158596, 166532, 202082, 404164, 674033, 1348066, 1717697, 2696132, 3132271, 3435394, 6264542, 6870788, 12529084, 53248607, 106497214, 212994428]

約数ペア:

[(1, 212994428), (2, 106497214), (4, 53248607), (17, 12529084), (31, 6870788), (34, 6264542), (62, 3435394), (68, 3132271), (79, 2696132), (124, 1717697), (158, 1348066), (316, 674033), (527, 404164), (1054, 202082), (1279, 166532), (1343, 158596), (2108, 101041), (2449, 86972), (2558, 83266), (2686, 79298), (4898, 43486), (5116, 41633), (5372, 39649), (9796, 21743)]