404879916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{569}}^1$

素因数の和:823

約数の個数: 96

約数和(自身を含む): 1112348160

約数和(自身を除く): 707468244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 197, 258, 301, 394, 516, 569, 591, 602, 788, 903, 1138, 1182, 1204, 1379, 1707, 1806, 2276, 2364, 2758, 3414, 3612, 3983, 4137, 5516, 6828, 7966, 8274, 8471, 11949, 15932, 16548, 16942, 23898, 24467, 25413, 33884, 47796, 48934, 50826, 59297, 73401, 97868, 101652, 112093, 118594, 146802, 171269, 177891, 224186, 237188, 293604, 336279, 342538, 355782, 448372, 513807, 672558, 685076, 711564, 784651, 1027614, 1345116, 1569302, 2055228, 2353953, 3138604, 4707906, 4819999, 9415812, 9639998, 14459997, 19279996, 28919994, 33739993, 57839988, 67479986, 101219979, 134959972, 202439958, 404879916]

約数ペア:

[(1, 404879916), (2, 202439958), (3, 134959972), (4, 101219979), (6, 67479986), (7, 57839988), (12, 33739993), (14, 28919994), (21, 19279996), (28, 14459997), (42, 9639998), (43, 9415812), (84, 4819999), (86, 4707906), (129, 3138604), (172, 2353953), (197, 2055228), (258, 1569302), (301, 1345116), (394, 1027614), (516, 784651), (569, 711564), (591, 685076), (602, 672558), (788, 513807), (903, 448372), (1138, 355782), (1182, 342538), (1204, 336279), (1379, 293604), (1707, 237188), (1806, 224186), (2276, 177891), (2364, 171269), (2758, 146802), (3414, 118594), (3612, 112093), (3983, 101652), (4137, 97868), (5516, 73401), (6828, 59297), (7966, 50826), (8274, 48934), (8471, 47796), (11949, 33884), (15932, 25413), (16548, 24467), (16942, 23898)]