268105888

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{1129}}^1$

素因数の和:1361

約数の個数: 48

約数和(自身を含む): 544176360

約数和(自身を除く): 276070472

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 181, 328, 362, 656, 724, 1129, 1312, 1448, 2258, 2896, 4516, 5792, 7421, 9032, 14842, 18064, 29684, 36128, 46289, 59368, 92578, 118736, 185156, 204349, 237472, 370312, 408698, 740624, 817396, 1481248, 1634792, 3269584, 6539168, 8378309, 16756618, 33513236, 67026472, 134052944, 268105888]

約数ペア:

[(1, 268105888), (2, 134052944), (4, 67026472), (8, 33513236), (16, 16756618), (32, 8378309), (41, 6539168), (82, 3269584), (164, 1634792), (181, 1481248), (328, 817396), (362, 740624), (656, 408698), (724, 370312), (1129, 237472), (1312, 204349), (1448, 185156), (2258, 118736), (2896, 92578), (4516, 59368), (5792, 46289), (7421, 36128), (9032, 29684), (14842, 18064)]