911809968

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{1249}}^1$

素因数の和:1554

約数の個数: 80

約数和(自身を含む): 2403120000

約数和(自身を除く): 1491310032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 227, 268, 402, 454, 536, 681, 804, 908, 1072, 1249, 1362, 1608, 1816, 2498, 2724, 3216, 3632, 3747, 4996, 5448, 7494, 9992, 10896, 14988, 15209, 19984, 29976, 30418, 45627, 59952, 60836, 83683, 91254, 121672, 167366, 182508, 243344, 251049, 283523, 334732, 365016, 502098, 567046, 669464, 730032, 850569, 1004196, 1134092, 1338928, 1701138, 2008392, 2268184, 3402276, 4016784, 4536368, 6804552, 13609104, 18996041, 37992082, 56988123, 75984164, 113976246, 151968328, 227952492, 303936656, 455904984, 911809968]

約数ペア:

[(1, 911809968), (2, 455904984), (3, 303936656), (4, 227952492), (6, 151968328), (8, 113976246), (12, 75984164), (16, 56988123), (24, 37992082), (48, 18996041), (67, 13609104), (134, 6804552), (201, 4536368), (227, 4016784), (268, 3402276), (402, 2268184), (454, 2008392), (536, 1701138), (681, 1338928), (804, 1134092), (908, 1004196), (1072, 850569), (1249, 730032), (1362, 669464), (1608, 567046), (1816, 502098), (2498, 365016), (2724, 334732), (3216, 283523), (3632, 251049), (3747, 243344), (4996, 182508), (5448, 167366), (7494, 121672), (9992, 91254), (10896, 83683), (14988, 60836), (15209, 59952), (19984, 45627), (29976, 30418)]