1307284

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:136

約数の個数: 36

約数和(自身を含む): 2617972

約数和(自身を除く): 1310688

約数列:

[1, 2, 4, 11, 22, 37, 44, 73, 74, 121, 146, 148, 242, 292, 407, 484, 803, 814, 1606, 1628, 2701, 3212, 4477, 5402, 8833, 8954, 10804, 17666, 17908, 29711, 35332, 59422, 118844, 326821, 653642, 1307284]

約数ペア:

[(1, 1307284), (2, 653642), (4, 326821), (11, 118844), (22, 59422), (37, 35332), (44, 29711), (73, 17908), (74, 17666), (121, 10804), (146, 8954), (148, 8833), (242, 5402), (292, 4477), (407, 3212), (484, 2701), (803, 1628), (814, 1606)]