218737896

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1597}}^1$

素因数の和:2058

約数の個数: 64

約数和(自身を含む): 590620800

約数和(自身を除く): 371882904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 439, 878, 1317, 1597, 1756, 2634, 3194, 3512, 4791, 5268, 5707, 6388, 9582, 10536, 11414, 12776, 17121, 19164, 20761, 22828, 34242, 38328, 41522, 45656, 62283, 68484, 83044, 124566, 136968, 166088, 249132, 498264, 701083, 1402166, 2103249, 2804332, 4206498, 5608664, 8412996, 9114079, 16825992, 18228158, 27342237, 36456316, 54684474, 72912632, 109368948, 218737896]

約数ペア:

[(1, 218737896), (2, 109368948), (3, 72912632), (4, 54684474), (6, 36456316), (8, 27342237), (12, 18228158), (13, 16825992), (24, 9114079), (26, 8412996), (39, 5608664), (52, 4206498), (78, 2804332), (104, 2103249), (156, 1402166), (312, 701083), (439, 498264), (878, 249132), (1317, 166088), (1597, 136968), (1756, 124566), (2634, 83044), (3194, 68484), (3512, 62283), (4791, 45656), (5268, 41522), (5707, 38328), (6388, 34242), (9582, 22828), (10536, 20761), (11414, 19164), (12776, 17121)]