320838224

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2111}}^1$

素因数の和:2208

約数の個数: 80

約数和(自身を含む): 754237440

約数和(自身を除く): 433399216

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 59, 92, 112, 118, 161, 184, 236, 322, 368, 413, 472, 644, 826, 944, 1288, 1357, 1652, 2111, 2576, 2714, 3304, 4222, 5428, 6608, 8444, 9499, 10856, 14777, 16888, 18998, 21712, 29554, 33776, 37996, 48553, 59108, 75992, 97106, 118216, 124549, 151984, 194212, 236432, 249098, 339871, 388424, 498196, 679742, 776848, 871843, 996392, 1359484, 1743686, 1992784, 2718968, 2864627, 3487372, 5437936, 5729254, 6974744, 11458508, 13949488, 20052389, 22917016, 40104778, 45834032, 80209556, 160419112, 320838224]

約数ペア:

[(1, 320838224), (2, 160419112), (4, 80209556), (7, 45834032), (8, 40104778), (14, 22917016), (16, 20052389), (23, 13949488), (28, 11458508), (46, 6974744), (56, 5729254), (59, 5437936), (92, 3487372), (112, 2864627), (118, 2718968), (161, 1992784), (184, 1743686), (236, 1359484), (322, 996392), (368, 871843), (413, 776848), (472, 679742), (644, 498196), (826, 388424), (944, 339871), (1288, 249098), (1357, 236432), (1652, 194212), (2111, 151984), (2576, 124549), (2714, 118216), (3304, 97106), (4222, 75992), (5428, 59108), (6608, 48553), (8444, 37996), (9499, 33776), (10856, 29554), (14777, 21712), (16888, 18998)]