1386996858

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^3\times {\mathrm{433}}^1$

素因数の和:492

約数の個数: 112

約数和(自身を含む): 3386944680

約数和(自身を除く): 1999947822

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 169, 234, 243, 338, 351, 433, 486, 507, 702, 729, 866, 1014, 1053, 1299, 1458, 1521, 2106, 2197, 2598, 3042, 3159, 3897, 4394, 4563, 5629, 6318, 6591, 7794, 9126, 9477, 11258, 11691, 13182, 13689, 16887, 18954, 19773, 23382, 27378, 33774, 35073, 39546, 41067, 50661, 59319, 70146, 73177, 82134, 101322, 105219, 118638, 123201, 146354, 151983, 177957, 210438, 219531, 246402, 303966, 315657, 355914, 439062, 455949, 533871, 631314, 658593, 911898, 951301, 1067742, 1317186, 1367847, 1601613, 1902602, 1975779, 2735694, 2853903, 3203226, 3951558, 4103541, 5707806, 5927337, 8207082, 8561709, 11854674, 17123418, 17782011, 25685127, 35564022, 51370254, 53346033, 77055381, 106692066, 154110762, 231166143, 462332286, 693498429, 1386996858]

約数ペア:

[(1, 1386996858), (2, 693498429), (3, 462332286), (6, 231166143), (9, 154110762), (13, 106692066), (18, 77055381), (26, 53346033), (27, 51370254), (39, 35564022), (54, 25685127), (78, 17782011), (81, 17123418), (117, 11854674), (162, 8561709), (169, 8207082), (234, 5927337), (243, 5707806), (338, 4103541), (351, 3951558), (433, 3203226), (486, 2853903), (507, 2735694), (702, 1975779), (729, 1902602), (866, 1601613), (1014, 1367847), (1053, 1317186), (1299, 1067742), (1458, 951301), (1521, 911898), (2106, 658593), (2197, 631314), (2598, 533871), (3042, 455949), (3159, 439062), (3897, 355914), (4394, 315657), (4563, 303966), (5629, 246402), (6318, 219531), (6591, 210438), (7794, 177957), (9126, 151983), (9477, 146354), (11258, 123201), (11691, 118638), (13182, 105219), (13689, 101322), (16887, 82134), (18954, 73177), (19773, 70146), (23382, 59319), (27378, 50661), (33774, 41067), (35073, 39546)]