423068168

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{499}}^1\times {\mathrm{809}}^1$

素因数の和:1445

約数の個数: 32

約数和(自身を含む): 801900000

約数和(自身を除く): 378831832

約数列:

[1, 2, 4, 8, 131, 262, 499, 524, 809, 998, 1048, 1618, 1996, 3236, 3992, 6472, 65369, 105979, 130738, 211958, 261476, 403691, 423916, 522952, 807382, 847832, 1614764, 3229528, 52883521, 105767042, 211534084, 423068168]

約数ペア:

[(1, 423068168), (2, 211534084), (4, 105767042), (8, 52883521), (131, 3229528), (262, 1614764), (499, 847832), (524, 807382), (809, 522952), (998, 423916), (1048, 403691), (1618, 261476), (1996, 211958), (3236, 130738), (3992, 105979), (6472, 65369)]