1720782024

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{324431}}^1$

素因数の和:324470

約数の個数: 64

約数和(自身を含む): 4905411840

約数和(自身を除く): 3184629816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 324431, 648862, 973293, 1297724, 1946586, 2595448, 3893172, 4217603, 5515327, 7786344, 8435206, 11030654, 12652809, 16545981, 16870412, 22061308, 25305618, 33091962, 33740824, 44122616, 50611236, 66183924, 71699251, 101222472, 132367848, 143398502, 215097753, 286797004, 430195506, 573594008, 860391012, 1720782024]

約数ペア:

[(1, 1720782024), (2, 860391012), (3, 573594008), (4, 430195506), (6, 286797004), (8, 215097753), (12, 143398502), (13, 132367848), (17, 101222472), (24, 71699251), (26, 66183924), (34, 50611236), (39, 44122616), (51, 33740824), (52, 33091962), (68, 25305618), (78, 22061308), (102, 16870412), (104, 16545981), (136, 12652809), (156, 11030654), (204, 8435206), (221, 7786344), (312, 5515327), (408, 4217603), (442, 3893172), (663, 2595448), (884, 1946586), (1326, 1297724), (1768, 973293), (2652, 648862), (5304, 324431)]