1312664

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:183

約数の個数: 32

約数和(自身を含む): 2611200

約数和(自身を除く): 1298536

約数列:

[1, 2, 4, 8, 31, 62, 67, 79, 124, 134, 158, 248, 268, 316, 536, 632, 2077, 2449, 4154, 4898, 5293, 8308, 9796, 10586, 16616, 19592, 21172, 42344, 164083, 328166, 656332, 1312664]

約数ペア:

[(1, 1312664), (2, 656332), (4, 328166), (8, 164083), (31, 42344), (62, 21172), (67, 19592), (79, 16616), (124, 10586), (134, 9796), (158, 8308), (248, 5293), (268, 4898), (316, 4154), (536, 2449), (632, 2077)]