263305926

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{4957}}^1$

素因数の和:5205

約数の個数: 48

約数和(自身を含む): 617211504

約数和(自身を除く): 353905578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 227, 234, 454, 681, 1362, 2043, 2951, 4086, 4957, 5902, 8853, 9914, 14871, 17706, 26559, 29742, 44613, 53118, 64441, 89226, 128882, 193323, 386646, 579969, 1125239, 1159938, 2250478, 3375717, 6751434, 10127151, 14628107, 20254302, 29256214, 43884321, 87768642, 131652963, 263305926]

約数ペア:

[(1, 263305926), (2, 131652963), (3, 87768642), (6, 43884321), (9, 29256214), (13, 20254302), (18, 14628107), (26, 10127151), (39, 6751434), (78, 3375717), (117, 2250478), (227, 1159938), (234, 1125239), (454, 579969), (681, 386646), (1362, 193323), (2043, 128882), (2951, 89226), (4086, 64441), (4957, 53118), (5902, 44613), (8853, 29742), (9914, 26559), (14871, 17706)]