221630532

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{2557}}^1$

素因数の和:2828

約数の個数: 48

約数和(自身を含む): 536320512

約数和(自身を除く): 314689980

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 233, 372, 466, 699, 932, 1398, 2557, 2796, 5114, 7223, 7671, 10228, 14446, 15342, 21669, 28892, 30684, 43338, 79267, 86676, 158534, 237801, 317068, 475602, 595781, 951204, 1191562, 1787343, 2383124, 3574686, 7149372, 18469211, 36938422, 55407633, 73876844, 110815266, 221630532]

約数ペア:

[(1, 221630532), (2, 110815266), (3, 73876844), (4, 55407633), (6, 36938422), (12, 18469211), (31, 7149372), (62, 3574686), (93, 2383124), (124, 1787343), (186, 1191562), (233, 951204), (372, 595781), (466, 475602), (699, 317068), (932, 237801), (1398, 158534), (2557, 86676), (2796, 79267), (5114, 43338), (7223, 30684), (7671, 28892), (10228, 21669), (14446, 15342)]