1330761388

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{74311}}^1$

素因数の和:74374

約数の個数: 36

約数和(自身を含む): 2629009936

約数和(自身を除く): 1298248548

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 242, 407, 484, 814, 1628, 4477, 8954, 17908, 74311, 148622, 297244, 817421, 1634842, 2749507, 3269684, 5499014, 8991631, 10998028, 17983262, 30244577, 35966524, 60489154, 120978308, 332690347, 665380694, 1330761388]

約数ペア:

[(1, 1330761388), (2, 665380694), (4, 332690347), (11, 120978308), (22, 60489154), (37, 35966524), (44, 30244577), (74, 17983262), (121, 10998028), (148, 8991631), (242, 5499014), (407, 3269684), (484, 2749507), (814, 1634842), (1628, 817421), (4477, 297244), (8954, 148622), (17908, 74311)]