1656877036

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1\times {\mathrm{691}}^1$

素因数の和:1174

約数の個数: 48

約数和(自身を含む): 3083109120

約数和(自身を除く): 1426232084

約数列:

[1, 2, 4, 23, 46, 67, 92, 134, 268, 389, 691, 778, 1382, 1541, 1556, 2764, 3082, 6164, 8947, 15893, 17894, 26063, 31786, 35788, 46297, 52126, 63572, 92594, 104252, 185188, 268799, 537598, 599449, 1064831, 1075196, 1198898, 2129662, 2397796, 4259324, 6182377, 12364754, 18009533, 24729508, 36019066, 72038132, 414219259, 828438518, 1656877036]

約数ペア:

[(1, 1656877036), (2, 828438518), (4, 414219259), (23, 72038132), (46, 36019066), (67, 24729508), (92, 18009533), (134, 12364754), (268, 6182377), (389, 4259324), (691, 2397796), (778, 2129662), (1382, 1198898), (1541, 1075196), (1556, 1064831), (2764, 599449), (3082, 537598), (6164, 268799), (8947, 185188), (15893, 104252), (17894, 92594), (26063, 63572), (31786, 52126), (35788, 46297)]