1330644328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{673403}}^1$

素因数の和:673441

約数の個数: 32

約数和(自身を含む): 2828296800

約数和(自身を除く): 1497652472

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 673403, 1346806, 2693612, 5387224, 8754239, 12794657, 17508478, 25589314, 35016956, 51178628, 70033912, 102357256, 166330541, 332661082, 665322164, 1330644328]

約数ペア:

[(1, 1330644328), (2, 665322164), (4, 332661082), (8, 166330541), (13, 102357256), (19, 70033912), (26, 51178628), (38, 35016956), (52, 25589314), (76, 17508478), (104, 12794657), (152, 8754239), (247, 5387224), (494, 2693612), (988, 1346806), (1976, 673403)]