628304862

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1\times {\mathrm{1231}}^1$

素因数の和:1824

約数の個数: 32

約数和(自身を含む): 1266338304

約数和(自身を除く): 638033442

約数列:

[1, 2, 3, 6, 257, 331, 514, 662, 771, 993, 1231, 1542, 1986, 2462, 3693, 7386, 85067, 170134, 255201, 316367, 407461, 510402, 632734, 814922, 949101, 1222383, 1898202, 2444766, 104717477, 209434954, 314152431, 628304862]

約数ペア:

[(1, 628304862), (2, 314152431), (3, 209434954), (6, 104717477), (257, 2444766), (331, 1898202), (514, 1222383), (662, 949101), (771, 814922), (993, 632734), (1231, 510402), (1542, 407461), (1986, 316367), (2462, 255201), (3693, 170134), (7386, 85067)]