251041968

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{56237}}^1$

素因数の和:56282

約数の個数: 60

約数和(自身を含む): 725245248

約数和(自身を除く): 474203280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 56237, 112474, 168711, 224948, 337422, 449896, 506133, 674844, 899792, 1012266, 1349688, 1743347, 2024532, 2699376, 3486694, 4049064, 5230041, 6973388, 8098128, 10460082, 13946776, 15690123, 20920164, 27893552, 31380246, 41840328, 62760492, 83680656, 125520984, 251041968]

約数ペア:

[(1, 251041968), (2, 125520984), (3, 83680656), (4, 62760492), (6, 41840328), (8, 31380246), (9, 27893552), (12, 20920164), (16, 15690123), (18, 13946776), (24, 10460082), (31, 8098128), (36, 6973388), (48, 5230041), (62, 4049064), (72, 3486694), (93, 2699376), (124, 2024532), (144, 1743347), (186, 1349688), (248, 1012266), (279, 899792), (372, 674844), (496, 506133), (558, 449896), (744, 337422), (1116, 224948), (1488, 168711), (2232, 112474), (4464, 56237)]