255979664

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{2683}}^1$

素因数の和:2847

約数の個数: 40

約数和(自身を含む): 509208480

約数和(自身を除く): 253228816

約数列:

[1, 2, 4, 8, 16, 67, 89, 134, 178, 268, 356, 536, 712, 1072, 1424, 2683, 5366, 5963, 10732, 11926, 21464, 23852, 42928, 47704, 95408, 179761, 238787, 359522, 477574, 719044, 955148, 1438088, 1910296, 2876176, 3820592, 15998729, 31997458, 63994916, 127989832, 255979664]

約数ペア:

[(1, 255979664), (2, 127989832), (4, 63994916), (8, 31997458), (16, 15998729), (67, 3820592), (89, 2876176), (134, 1910296), (178, 1438088), (268, 955148), (356, 719044), (536, 477574), (712, 359522), (1072, 238787), (1424, 179761), (2683, 95408), (5366, 47704), (5963, 42928), (10732, 23852), (11926, 21464)]