319700352

素因数分解:

$2^7\times 3^1\times {\mathrm{419}}^1\times {\mathrm{1987}}^1$

素因数の和:2423

約数の個数: 64

約数和(自身を含む): 851659200

約数和(自身を除く): 531958848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 419, 838, 1257, 1676, 1987, 2514, 3352, 3974, 5028, 5961, 6704, 7948, 10056, 11922, 13408, 15896, 20112, 23844, 26816, 31792, 40224, 47688, 53632, 63584, 80448, 95376, 127168, 160896, 190752, 254336, 381504, 763008, 832553, 1665106, 2497659, 3330212, 4995318, 6660424, 9990636, 13320848, 19981272, 26641696, 39962544, 53283392, 79925088, 106566784, 159850176, 319700352]

約数ペア:

[(1, 319700352), (2, 159850176), (3, 106566784), (4, 79925088), (6, 53283392), (8, 39962544), (12, 26641696), (16, 19981272), (24, 13320848), (32, 9990636), (48, 6660424), (64, 4995318), (96, 3330212), (128, 2497659), (192, 1665106), (384, 832553), (419, 763008), (838, 381504), (1257, 254336), (1676, 190752), (1987, 160896), (2514, 127168), (3352, 95376), (3974, 80448), (5028, 63584), (5961, 53632), (6704, 47688), (7948, 40224), (10056, 31792), (11922, 26816), (13408, 23844), (15896, 20112)]