1267331388

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{39989}}^1$

素因数の和:40154

約数の個数: 48

約数和(自身を含む): 3135216000

約数和(自身を除く): 1867884612

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 139, 228, 278, 417, 556, 834, 1668, 2641, 5282, 7923, 10564, 15846, 31692, 39989, 79978, 119967, 159956, 239934, 479868, 759791, 1519582, 2279373, 3039164, 4558746, 5558471, 9117492, 11116942, 16675413, 22233884, 33350826, 66701652, 105610949, 211221898, 316832847, 422443796, 633665694, 1267331388]

約数ペア:

[(1, 1267331388), (2, 633665694), (3, 422443796), (4, 316832847), (6, 211221898), (12, 105610949), (19, 66701652), (38, 33350826), (57, 22233884), (76, 16675413), (114, 11116942), (139, 9117492), (228, 5558471), (278, 4558746), (417, 3039164), (556, 2279373), (834, 1519582), (1668, 759791), (2641, 479868), (5282, 239934), (7923, 159956), (10564, 119967), (15846, 79978), (31692, 39989)]