1491494448

素因数分解:

$2^4\times 3^1\times {\mathrm{457}}^1\times {\mathrm{67993}}^1$

素因数の和:68461

約数の個数: 40

約数和(自身を含む): 3861515248

約数和(自身を除く): 2370020800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 457, 914, 1371, 1828, 2742, 3656, 5484, 7312, 10968, 21936, 67993, 135986, 203979, 271972, 407958, 543944, 815916, 1087888, 1631832, 3263664, 31072801, 62145602, 93218403, 124291204, 186436806, 248582408, 372873612, 497164816, 745747224, 1491494448]

約数ペア:

[(1, 1491494448), (2, 745747224), (3, 497164816), (4, 372873612), (6, 248582408), (8, 186436806), (12, 124291204), (16, 93218403), (24, 62145602), (48, 31072801), (457, 3263664), (914, 1631832), (1371, 1087888), (1828, 815916), (2742, 543944), (3656, 407958), (5484, 271972), (7312, 203979), (10968, 135986), (21936, 67993)]