431568964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1657}}^1$

素因数の和:1852

約数の個数: 48

約数和(自身を含む): 835632000

約数和(自身を除く): 404063036

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 149, 298, 437, 596, 874, 1657, 1748, 2831, 3314, 3427, 5662, 6628, 6854, 11324, 13708, 31483, 38111, 62966, 65113, 76222, 125932, 130226, 152444, 246893, 260452, 493786, 724109, 987572, 1448218, 2896436, 4690967, 5678539, 9381934, 11357078, 18763868, 22714156, 107892241, 215784482, 431568964]

約数ペア:

[(1, 431568964), (2, 215784482), (4, 107892241), (19, 22714156), (23, 18763868), (38, 11357078), (46, 9381934), (76, 5678539), (92, 4690967), (149, 2896436), (298, 1448218), (437, 987572), (596, 724109), (874, 493786), (1657, 260452), (1748, 246893), (2831, 152444), (3314, 130226), (3427, 125932), (5662, 76222), (6628, 65113), (6854, 62966), (11324, 38111), (13708, 31483)]