216783816

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{941}}^1$

素因数の和:1310

約数の個数: 64

約数和(自身を含む): 562939200

約数和(自身を除く): 346155384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 331, 348, 662, 696, 941, 993, 1324, 1882, 1986, 2648, 2823, 3764, 3972, 5646, 7528, 7944, 9599, 11292, 19198, 22584, 27289, 28797, 38396, 54578, 57594, 76792, 81867, 109156, 115188, 163734, 218312, 230376, 311471, 327468, 622942, 654936, 934413, 1245884, 1868826, 2491768, 3737652, 7475304, 9032659, 18065318, 27097977, 36130636, 54195954, 72261272, 108391908, 216783816]

約数ペア:

[(1, 216783816), (2, 108391908), (3, 72261272), (4, 54195954), (6, 36130636), (8, 27097977), (12, 18065318), (24, 9032659), (29, 7475304), (58, 3737652), (87, 2491768), (116, 1868826), (174, 1245884), (232, 934413), (331, 654936), (348, 622942), (662, 327468), (696, 311471), (941, 230376), (993, 218312), (1324, 163734), (1882, 115188), (1986, 109156), (2648, 81867), (2823, 76792), (3764, 57594), (3972, 54578), (5646, 38396), (7528, 28797), (7944, 27289), (9599, 22584), (11292, 19198)]