439656270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{1223}}^1$

素因数の和:1777

約数の個数: 64

約数和(自身を含む): 1104067584

約数和(自身を除く): 664411314

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 521, 690, 1042, 1223, 1563, 2446, 2605, 3126, 3669, 5210, 6115, 7338, 7815, 11983, 12230, 15630, 18345, 23966, 28129, 35949, 36690, 56258, 59915, 71898, 84387, 119830, 140645, 168774, 179745, 281290, 359490, 421935, 637183, 843870, 1274366, 1911549, 3185915, 3823098, 6371830, 9557745, 14655209, 19115490, 29310418, 43965627, 73276045, 87931254, 146552090, 219828135, 439656270]

約数ペア:

[(1, 439656270), (2, 219828135), (3, 146552090), (5, 87931254), (6, 73276045), (10, 43965627), (15, 29310418), (23, 19115490), (30, 14655209), (46, 9557745), (69, 6371830), (115, 3823098), (138, 3185915), (230, 1911549), (345, 1274366), (521, 843870), (690, 637183), (1042, 421935), (1223, 359490), (1563, 281290), (2446, 179745), (2605, 168774), (3126, 140645), (3669, 119830), (5210, 84387), (6115, 71898), (7338, 59915), (7815, 56258), (11983, 36690), (12230, 35949), (15630, 28129), (18345, 23966)]