907943168

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{641}}^1$

素因数の和:1171

約数の個数: 72

約数和(自身を含む): 1984118976

約数和(自身を除く): 1076175808

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 503, 641, 704, 1006, 1282, 1408, 2012, 2564, 2816, 4024, 5128, 5533, 7051, 8048, 10256, 11066, 14102, 16096, 20512, 22132, 28204, 32192, 41024, 44264, 56408, 64384, 82048, 88528, 112816, 128768, 164096, 177056, 225632, 322423, 354112, 451264, 644846, 708224, 902528, 1289692, 1416448, 1805056, 2579384, 3546653, 5158768, 7093306, 10317536, 14186612, 20635072, 28373224, 41270144, 56746448, 82540288, 113492896, 226985792, 453971584, 907943168]

約数ペア:

[(1, 907943168), (2, 453971584), (4, 226985792), (8, 113492896), (11, 82540288), (16, 56746448), (22, 41270144), (32, 28373224), (44, 20635072), (64, 14186612), (88, 10317536), (128, 7093306), (176, 5158768), (256, 3546653), (352, 2579384), (503, 1805056), (641, 1416448), (704, 1289692), (1006, 902528), (1282, 708224), (1408, 644846), (2012, 451264), (2564, 354112), (2816, 322423), (4024, 225632), (5128, 177056), (5533, 164096), (7051, 128768), (8048, 112816), (10256, 88528), (11066, 82048), (14102, 64384), (16096, 56408), (20512, 44264), (22132, 41024), (28204, 32192)]