988890558

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{28579}}^1$

素因数の和:28736

約数の個数: 32

約数和(自身を含む): 2030323200

約数和(自身を除く): 1041432642

約数列:

[1, 2, 3, 6, 73, 79, 146, 158, 219, 237, 438, 474, 5767, 11534, 17301, 28579, 34602, 57158, 85737, 171474, 2086267, 2257741, 4172534, 4515482, 6258801, 6773223, 12517602, 13546446, 164815093, 329630186, 494445279, 988890558]

約数ペア:

[(1, 988890558), (2, 494445279), (3, 329630186), (6, 164815093), (73, 13546446), (79, 12517602), (146, 6773223), (158, 6258801), (219, 4515482), (237, 4172534), (438, 2257741), (474, 2086267), (5767, 171474), (11534, 85737), (17301, 57158), (28579, 34602)]