268233040

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{19381}}^1$

素因数の和:19567

約数の個数: 40

約数和(自身を含む): 627279048

約数和(自身を除く): 359046008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 6920, 13840, 19381, 38762, 77524, 96905, 155048, 193810, 310096, 387620, 775240, 1550480, 3352913, 6705826, 13411652, 16764565, 26823304, 33529130, 53646608, 67058260, 134116520, 268233040]

約数ペア:

[(1, 268233040), (2, 134116520), (4, 67058260), (5, 53646608), (8, 33529130), (10, 26823304), (16, 16764565), (20, 13411652), (40, 6705826), (80, 3352913), (173, 1550480), (346, 775240), (692, 387620), (865, 310096), (1384, 193810), (1730, 155048), (2768, 96905), (3460, 77524), (6920, 38762), (13840, 19381)]