216404304

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{145433}}^1$

素因数の和:145475

約数の個数: 40

約数和(自身を含む): 577082112

約数和(自身を除く): 360677808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 145433, 290866, 436299, 581732, 872598, 1163464, 1745196, 2326928, 3490392, 4508423, 6980784, 9016846, 13525269, 18033692, 27050538, 36067384, 54101076, 72134768, 108202152, 216404304]

約数ペア:

[(1, 216404304), (2, 108202152), (3, 72134768), (4, 54101076), (6, 36067384), (8, 27050538), (12, 18033692), (16, 13525269), (24, 9016846), (31, 6980784), (48, 4508423), (62, 3490392), (93, 2326928), (124, 1745196), (186, 1163464), (248, 872598), (372, 581732), (496, 436299), (744, 290866), (1488, 145433)]