1208647544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{937}}^1$

素因数の和:1192

約数の個数: 64

約数和(自身を含む): 2489827200

約数和(自身を除く): 1281179656

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 157, 158, 314, 316, 628, 632, 937, 1027, 1256, 1874, 2041, 2054, 3748, 4082, 4108, 7496, 8164, 8216, 12181, 12403, 16328, 24362, 24806, 48724, 49612, 74023, 97448, 99224, 147109, 148046, 161239, 294218, 296092, 322478, 588436, 592184, 644956, 962299, 1176872, 1289912, 1912417, 1924598, 3824834, 3849196, 7649668, 7698392, 11621611, 15299336, 23243222, 46486444, 92972888, 151080943, 302161886, 604323772, 1208647544]

約数ペア:

[(1, 1208647544), (2, 604323772), (4, 302161886), (8, 151080943), (13, 92972888), (26, 46486444), (52, 23243222), (79, 15299336), (104, 11621611), (157, 7698392), (158, 7649668), (314, 3849196), (316, 3824834), (628, 1924598), (632, 1912417), (937, 1289912), (1027, 1176872), (1256, 962299), (1874, 644956), (2041, 592184), (2054, 588436), (3748, 322478), (4082, 296092), (4108, 294218), (7496, 161239), (8164, 148046), (8216, 147109), (12181, 99224), (12403, 97448), (16328, 74023), (24362, 49612), (24806, 48724)]