3961903792

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{20483}}^1$

素因数の和:20666

約数の個数: 80

約数和(自身を含む): 9631740672

約数和(自身を除く): 5669836880

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 157, 176, 308, 314, 616, 628, 1099, 1232, 1256, 1727, 2198, 2512, 3454, 4396, 6908, 8792, 12089, 13816, 17584, 20483, 24178, 27632, 40966, 48356, 81932, 96712, 143381, 163864, 193424, 225313, 286762, 327728, 450626, 573524, 901252, 1147048, 1577191, 1802504, 2294096, 3154382, 3215831, 3605008, 6308764, 6431662, 12617528, 12863324, 22510817, 25235056, 25726648, 35374141, 45021634, 51453296, 70748282, 90043268, 141496564, 180086536, 247618987, 282993128, 360173072, 495237974, 565986256, 990475948, 1980951896, 3961903792]

約数ペア:

[(1, 3961903792), (2, 1980951896), (4, 990475948), (7, 565986256), (8, 495237974), (11, 360173072), (14, 282993128), (16, 247618987), (22, 180086536), (28, 141496564), (44, 90043268), (56, 70748282), (77, 51453296), (88, 45021634), (112, 35374141), (154, 25726648), (157, 25235056), (176, 22510817), (308, 12863324), (314, 12617528), (616, 6431662), (628, 6308764), (1099, 3605008), (1232, 3215831), (1256, 3154382), (1727, 2294096), (2198, 1802504), (2512, 1577191), (3454, 1147048), (4396, 901252), (6908, 573524), (8792, 450626), (12089, 327728), (13816, 286762), (17584, 225313), (20483, 193424), (24178, 163864), (27632, 143381), (40966, 96712), (48356, 81932)]