1240774872

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{971}}^1\times {\mathrm{1439}}^1$

素因数の和:2456

約数の個数: 64

約数和(自身を含む): 3191270400

約数和(自身を除く): 1950495528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 971, 1439, 1942, 2878, 2913, 3884, 4317, 5756, 5826, 7768, 8634, 11512, 11652, 17268, 23304, 34536, 35927, 53243, 71854, 106486, 107781, 143708, 159729, 212972, 215562, 287416, 319458, 425944, 431124, 638916, 862248, 1277832, 1397269, 2794538, 4191807, 5589076, 8383614, 11178152, 16767228, 33534456, 51698953, 103397906, 155096859, 206795812, 310193718, 413591624, 620387436, 1240774872]

約数ペア:

[(1, 1240774872), (2, 620387436), (3, 413591624), (4, 310193718), (6, 206795812), (8, 155096859), (12, 103397906), (24, 51698953), (37, 33534456), (74, 16767228), (111, 11178152), (148, 8383614), (222, 5589076), (296, 4191807), (444, 2794538), (888, 1397269), (971, 1277832), (1439, 862248), (1942, 638916), (2878, 431124), (2913, 425944), (3884, 319458), (4317, 287416), (5756, 215562), (5826, 212972), (7768, 159729), (8634, 143708), (11512, 107781), (11652, 106486), (17268, 71854), (23304, 53243), (34536, 35927)]