278057724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{106781}}^1$

素因数の和:106826

約数の個数: 48

約数和(自身を含む): 765413376

約数和(自身を除く): 487355652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 106781, 213562, 320343, 427124, 640686, 747467, 1281372, 1494934, 2242401, 2989868, 3310211, 4484802, 6620422, 8969604, 9930633, 13240844, 19861266, 23171477, 39722532, 46342954, 69514431, 92685908, 139028862, 278057724]

約数ペア:

[(1, 278057724), (2, 139028862), (3, 92685908), (4, 69514431), (6, 46342954), (7, 39722532), (12, 23171477), (14, 19861266), (21, 13240844), (28, 9930633), (31, 8969604), (42, 6620422), (62, 4484802), (84, 3310211), (93, 2989868), (124, 2242401), (186, 1494934), (217, 1281372), (372, 747467), (434, 640686), (651, 427124), (868, 320343), (1302, 213562), (2604, 106781)]