279442416

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{3371}}^1$

素因数の和:3550

約数の個数: 80

約数和(自身を含む): 792770688

約数和(自身を除く): 513328272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 157, 176, 264, 314, 471, 528, 628, 942, 1256, 1727, 1884, 2512, 3371, 3454, 3768, 5181, 6742, 6908, 7536, 10113, 10362, 13484, 13816, 20226, 20724, 26968, 27632, 37081, 40452, 41448, 53936, 74162, 80904, 82896, 111243, 148324, 161808, 222486, 296648, 444972, 529247, 593296, 889944, 1058494, 1587741, 1779888, 2116988, 3175482, 4233976, 5821717, 6350964, 8467952, 11643434, 12701928, 17465151, 23286868, 25403856, 34930302, 46573736, 69860604, 93147472, 139721208, 279442416]

約数ペア:

[(1, 279442416), (2, 139721208), (3, 93147472), (4, 69860604), (6, 46573736), (8, 34930302), (11, 25403856), (12, 23286868), (16, 17465151), (22, 12701928), (24, 11643434), (33, 8467952), (44, 6350964), (48, 5821717), (66, 4233976), (88, 3175482), (132, 2116988), (157, 1779888), (176, 1587741), (264, 1058494), (314, 889944), (471, 593296), (528, 529247), (628, 444972), (942, 296648), (1256, 222486), (1727, 161808), (1884, 148324), (2512, 111243), (3371, 82896), (3454, 80904), (3768, 74162), (5181, 53936), (6742, 41448), (6908, 40452), (7536, 37081), (10113, 27632), (10362, 26968), (13484, 20724), (13816, 20226)]