320145144

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1212671}}^1$

素因数の和:1212691

約数の個数: 32

約数和(自身を含む): 873123840

約数和(自身を除く): 552978696

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 1212671, 2425342, 3638013, 4850684, 7276026, 9701368, 13339381, 14552052, 26678762, 29104104, 40018143, 53357524, 80036286, 106715048, 160072572, 320145144]

約数ペア:

[(1, 320145144), (2, 160072572), (3, 106715048), (4, 80036286), (6, 53357524), (8, 40018143), (11, 29104104), (12, 26678762), (22, 14552052), (24, 13339381), (33, 9701368), (44, 7276026), (66, 4850684), (88, 3638013), (132, 2425342), (264, 1212671)]