1222141242

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{223}}^1\times {\mathrm{2663}}^1$

素因数の和:2912

約数の個数: 64

約数和(自身を含む): 2864332800

約数和(自身を除く): 1642191558

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 223, 294, 343, 446, 669, 686, 1029, 1338, 1561, 2058, 2663, 3122, 4683, 5326, 7989, 9366, 10927, 15978, 18641, 21854, 32781, 37282, 55923, 65562, 76489, 111846, 130487, 152978, 229467, 260974, 391461, 458934, 593849, 782922, 913409, 1187698, 1781547, 1826818, 2740227, 3563094, 4156943, 5480454, 8313886, 12470829, 24941658, 29098601, 58197202, 87295803, 174591606, 203690207, 407380414, 611070621, 1222141242]

約数ペア:

[(1, 1222141242), (2, 611070621), (3, 407380414), (6, 203690207), (7, 174591606), (14, 87295803), (21, 58197202), (42, 29098601), (49, 24941658), (98, 12470829), (147, 8313886), (223, 5480454), (294, 4156943), (343, 3563094), (446, 2740227), (669, 1826818), (686, 1781547), (1029, 1187698), (1338, 913409), (1561, 782922), (2058, 593849), (2663, 458934), (3122, 391461), (4683, 260974), (5326, 229467), (7989, 152978), (9366, 130487), (10927, 111846), (15978, 76489), (18641, 65562), (21854, 55923), (32781, 37282)]