1330454642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:599

約数の個数: 64

約数和(自身を含む): 2334044160

約数和(自身を除く): 1003589518

約数列:

[1, 2, 11, 22, 23, 46, 79, 83, 158, 166, 253, 401, 506, 802, 869, 913, 1738, 1817, 1826, 1909, 3634, 3818, 4411, 6557, 8822, 9223, 13114, 18446, 19987, 20999, 31679, 33283, 39974, 41998, 63358, 66566, 72127, 101453, 144254, 150811, 202906, 301622, 348469, 366113, 696938, 728617, 732226, 765509, 1457234, 1531018, 1658921, 2629357, 3317842, 5258714, 8014787, 8420599, 16029574, 16841198, 28922927, 57845854, 60475211, 120950422, 665227321, 1330454642]

約数ペア:

[(1, 1330454642), (2, 665227321), (11, 120950422), (22, 60475211), (23, 57845854), (46, 28922927), (79, 16841198), (83, 16029574), (158, 8420599), (166, 8014787), (253, 5258714), (401, 3317842), (506, 2629357), (802, 1658921), (869, 1531018), (913, 1457234), (1738, 765509), (1817, 732226), (1826, 728617), (1909, 696938), (3634, 366113), (3818, 348469), (4411, 301622), (6557, 202906), (8822, 150811), (9223, 144254), (13114, 101453), (18446, 72127), (19987, 66566), (20999, 63358), (31679, 41998), (33283, 39974)]