487878

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 32

約数和(自身を含む): 1047552

約数和(自身を除く): 559674

約数列:

[1, 2, 3, 6, 31, 43, 61, 62, 86, 93, 122, 129, 183, 186, 258, 366, 1333, 1891, 2623, 2666, 3782, 3999, 5246, 5673, 7869, 7998, 11346, 15738, 81313, 162626, 243939, 487878]

約数ペア:

[(1, 487878), (2, 243939), (3, 162626), (6, 81313), (31, 15738), (43, 11346), (61, 7998), (62, 7869), (86, 5673), (93, 5246), (122, 3999), (129, 3782), (183, 2666), (186, 2623), (258, 1891), (366, 1333)]