1379508

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 3575040

約数和(自身を除く): 2195532

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 239, 444, 478, 481, 717, 956, 962, 1434, 1443, 1924, 2868, 2886, 3107, 5772, 6214, 8843, 9321, 12428, 17686, 18642, 26529, 35372, 37284, 53058, 106116, 114959, 229918, 344877, 459836, 689754, 1379508]

約数ペア:

[(1, 1379508), (2, 689754), (3, 459836), (4, 344877), (6, 229918), (12, 114959), (13, 106116), (26, 53058), (37, 37284), (39, 35372), (52, 26529), (74, 18642), (78, 17686), (111, 12428), (148, 9321), (156, 8843), (222, 6214), (239, 5772), (444, 3107), (478, 2886), (481, 2868), (717, 1924), (956, 1443), (962, 1434)]