761620904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 1583815680

約数和(自身を除く): 822194776

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 113, 191, 226, 382, 401, 452, 764, 802, 904, 1243, 1528, 1604, 2101, 2486, 3208, 4202, 4411, 4972, 8404, 8822, 9944, 16808, 17644, 21583, 35288, 43166, 45313, 76591, 86332, 90626, 153182, 172664, 181252, 237413, 306364, 362504, 474826, 498443, 612728, 842501, 949652, 996886, 1685002, 1899304, 1993772, 3370004, 3987544, 6740008, 8654783, 17309566, 34619132, 69238264, 95202613, 190405226, 380810452, 761620904]

約数ペア:

[(1, 761620904), (2, 380810452), (4, 190405226), (8, 95202613), (11, 69238264), (22, 34619132), (44, 17309566), (88, 8654783), (113, 6740008), (191, 3987544), (226, 3370004), (382, 1993772), (401, 1899304), (452, 1685002), (764, 996886), (802, 949652), (904, 842501), (1243, 612728), (1528, 498443), (1604, 474826), (2101, 362504), (2486, 306364), (3208, 237413), (4202, 181252), (4411, 172664), (4972, 153182), (8404, 90626), (8822, 86332), (9944, 76591), (16808, 45313), (17644, 43166), (21583, 35288)]