2920983432

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{16427}}^1$

素因数の和:16706

約数の個数: 64

約数和(自身を含む): 7570022400

約数和(自身を除く): 4649038968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 239, 248, 372, 478, 717, 744, 956, 1434, 1912, 2868, 5736, 7409, 14818, 16427, 22227, 29636, 32854, 44454, 49281, 59272, 65708, 88908, 98562, 131416, 177816, 197124, 394248, 509237, 1018474, 1527711, 2036948, 3055422, 3926053, 4073896, 6110844, 7852106, 11778159, 12221688, 15704212, 23556318, 31408424, 47112636, 94225272, 121707643, 243415286, 365122929, 486830572, 730245858, 973661144, 1460491716, 2920983432]

約数ペア:

[(1, 2920983432), (2, 1460491716), (3, 973661144), (4, 730245858), (6, 486830572), (8, 365122929), (12, 243415286), (24, 121707643), (31, 94225272), (62, 47112636), (93, 31408424), (124, 23556318), (186, 15704212), (239, 12221688), (248, 11778159), (372, 7852106), (478, 6110844), (717, 4073896), (744, 3926053), (956, 3055422), (1434, 2036948), (1912, 1527711), (2868, 1018474), (5736, 509237), (7409, 394248), (14818, 197124), (16427, 177816), (22227, 131416), (29636, 98562), (32854, 88908), (44454, 65708), (49281, 59272)]