1689788676

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{347}}^1\times {\mathrm{1543}}^1$

素因数の和:2160

約数の個数: 48

約数和(自身を含む): 3971810304

約数和(自身を除く): 2282021628

約数列:

[1, 2, 3, 4, 6, 12, 263, 347, 526, 694, 789, 1041, 1052, 1388, 1543, 1578, 2082, 3086, 3156, 4164, 4629, 6172, 9258, 18516, 91261, 182522, 273783, 365044, 405809, 535421, 547566, 811618, 1070842, 1095132, 1217427, 1606263, 1623236, 2141684, 2434854, 3212526, 4869708, 6425052, 140815723, 281631446, 422447169, 563262892, 844894338, 1689788676]

約数ペア:

[(1, 1689788676), (2, 844894338), (3, 563262892), (4, 422447169), (6, 281631446), (12, 140815723), (263, 6425052), (347, 4869708), (526, 3212526), (694, 2434854), (789, 2141684), (1041, 1623236), (1052, 1606263), (1388, 1217427), (1543, 1095132), (1578, 1070842), (2082, 811618), (3086, 547566), (3156, 535421), (4164, 405809), (4629, 365044), (6172, 273783), (9258, 182522), (18516, 91261)]