261472416

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{66431}}^1$

素因数の和:66485

約数の個数: 48

約数和(自身を含む): 703116288

約数和(自身を除く): 441643872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 66431, 132862, 199293, 265724, 398586, 531448, 797172, 1062896, 1594344, 2125792, 2723671, 3188688, 5447342, 6377376, 8171013, 10894684, 16342026, 21789368, 32684052, 43578736, 65368104, 87157472, 130736208, 261472416]

約数ペア:

[(1, 261472416), (2, 130736208), (3, 87157472), (4, 65368104), (6, 43578736), (8, 32684052), (12, 21789368), (16, 16342026), (24, 10894684), (32, 8171013), (41, 6377376), (48, 5447342), (82, 3188688), (96, 2723671), (123, 2125792), (164, 1594344), (246, 1062896), (328, 797172), (492, 531448), (656, 398586), (984, 265724), (1312, 199293), (1968, 132862), (3936, 66431)]