644100226

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{37013}}^1$

素因数の和:37146

約数の個数: 32

約数和(自身を含む): 1215243648

約数和(自身を除く): 571143422

約数列:

[1, 2, 7, 11, 14, 22, 77, 113, 154, 226, 791, 1243, 1582, 2486, 8701, 17402, 37013, 74026, 259091, 407143, 518182, 814286, 2850001, 4182469, 5700002, 8364938, 29277283, 46007159, 58554566, 92014318, 322050113, 644100226]

約数ペア:

[(1, 644100226), (2, 322050113), (7, 92014318), (11, 58554566), (14, 46007159), (22, 29277283), (77, 8364938), (113, 5700002), (154, 4182469), (226, 2850001), (791, 814286), (1243, 518182), (1582, 407143), (2486, 259091), (8701, 74026), (17402, 37013)]