291226566

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{41879}}^1$

素因数の和:41964

約数の個数: 32

約数和(自身を含む): 623174400

約数和(自身を除く): 331947834

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 114, 122, 183, 366, 1159, 2318, 3477, 6954, 41879, 83758, 125637, 251274, 795701, 1591402, 2387103, 2554619, 4774206, 5109238, 7663857, 15327714, 48537761, 97075522, 145613283, 291226566]

約数ペア:

[(1, 291226566), (2, 145613283), (3, 97075522), (6, 48537761), (19, 15327714), (38, 7663857), (57, 5109238), (61, 4774206), (114, 2554619), (122, 2387103), (183, 1591402), (366, 795701), (1159, 251274), (2318, 125637), (3477, 83758), (6954, 41879)]