637091208

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{10159}}^1$

素因数の和:10251

約数の個数: 96

約数和(自身を含む): 1886102400

約数和(自身を除く): 1249011192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 67, 72, 78, 104, 117, 134, 156, 201, 234, 268, 312, 402, 468, 536, 603, 804, 871, 936, 1206, 1608, 1742, 2412, 2613, 3484, 4824, 5226, 6968, 7839, 10159, 10452, 15678, 20318, 20904, 30477, 31356, 40636, 60954, 62712, 81272, 91431, 121908, 132067, 182862, 243816, 264134, 365724, 396201, 528268, 680653, 731448, 792402, 1056536, 1188603, 1361306, 1584804, 2041959, 2377206, 2722612, 3169608, 4083918, 4754412, 5445224, 6125877, 8167836, 8848489, 9508824, 12251754, 16335672, 17696978, 24503508, 26545467, 35393956, 49007016, 53090934, 70787912, 79636401, 106181868, 159272802, 212363736, 318545604, 637091208]

約数ペア:

[(1, 637091208), (2, 318545604), (3, 212363736), (4, 159272802), (6, 106181868), (8, 79636401), (9, 70787912), (12, 53090934), (13, 49007016), (18, 35393956), (24, 26545467), (26, 24503508), (36, 17696978), (39, 16335672), (52, 12251754), (67, 9508824), (72, 8848489), (78, 8167836), (104, 6125877), (117, 5445224), (134, 4754412), (156, 4083918), (201, 3169608), (234, 2722612), (268, 2377206), (312, 2041959), (402, 1584804), (468, 1361306), (536, 1188603), (603, 1056536), (804, 792402), (871, 731448), (936, 680653), (1206, 528268), (1608, 396201), (1742, 365724), (2412, 264134), (2613, 243816), (3484, 182862), (4824, 132067), (5226, 121908), (6968, 91431), (7839, 81272), (10159, 62712), (10452, 60954), (15678, 40636), (20318, 31356), (20904, 30477)]