1255403526

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{1109}}^1$

素因数の和:1781

約数の個数: 64

約数和(自身を含む): 2828528640

約数和(自身を除く): 1573125114

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 631, 897, 1109, 1262, 1794, 1893, 2218, 3327, 3786, 6654, 8203, 14417, 14513, 16406, 24609, 25507, 28834, 29026, 43251, 43539, 49218, 51014, 76521, 86502, 87078, 153042, 188669, 331591, 377338, 566007, 663182, 699779, 994773, 1132014, 1399558, 1989546, 2099337, 4198674, 9097127, 16094917, 18194254, 27291381, 32189834, 48284751, 54582762, 96569502, 209233921, 418467842, 627701763, 1255403526]

約数ペア:

[(1, 1255403526), (2, 627701763), (3, 418467842), (6, 209233921), (13, 96569502), (23, 54582762), (26, 48284751), (39, 32189834), (46, 27291381), (69, 18194254), (78, 16094917), (138, 9097127), (299, 4198674), (598, 2099337), (631, 1989546), (897, 1399558), (1109, 1132014), (1262, 994773), (1794, 699779), (1893, 663182), (2218, 566007), (3327, 377338), (3786, 331591), (6654, 188669), (8203, 153042), (14417, 87078), (14513, 86502), (16406, 76521), (24609, 51014), (25507, 49218), (28834, 43539), (29026, 43251)]