620594208

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5347}}^1$

素因数の和:5407

約数の個数: 144

約数和(自身を含む): 1962245376

約数和(自身を除く): 1341651168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 624, 744, 806, 936, 992, 1116, 1209, 1248, 1488, 1612, 1872, 2232, 2418, 2976, 3224, 3627, 3744, 4464, 4836, 5347, 6448, 7254, 8928, 9672, 10694, 12896, 14508, 16041, 19344, 21388, 29016, 32082, 38688, 42776, 48123, 58032, 64164, 69511, 85552, 96246, 116064, 128328, 139022, 165757, 171104, 192492, 208533, 256656, 278044, 331514, 384984, 417066, 497271, 513312, 556088, 625599, 663028, 769968, 834132, 994542, 1112176, 1251198, 1326056, 1491813, 1539936, 1668264, 1989084, 2154841, 2224352, 2502396, 2652112, 2983626, 3336528, 3978168, 4309682, 5004792, 5304224, 5967252, 6464523, 6673056, 7956336, 8619364, 10009584, 11934504, 12929046, 15912672, 17238728, 19393569, 20019168, 23869008, 25858092, 34477456, 38787138, 47738016, 51716184, 68954912, 77574276, 103432368, 155148552, 206864736, 310297104, 620594208]

約数ペア:

[(1, 620594208), (2, 310297104), (3, 206864736), (4, 155148552), (6, 103432368), (8, 77574276), (9, 68954912), (12, 51716184), (13, 47738016), (16, 38787138), (18, 34477456), (24, 25858092), (26, 23869008), (31, 20019168), (32, 19393569), (36, 17238728), (39, 15912672), (48, 12929046), (52, 11934504), (62, 10009584), (72, 8619364), (78, 7956336), (93, 6673056), (96, 6464523), (104, 5967252), (117, 5304224), (124, 5004792), (144, 4309682), (156, 3978168), (186, 3336528), (208, 2983626), (234, 2652112), (248, 2502396), (279, 2224352), (288, 2154841), (312, 1989084), (372, 1668264), (403, 1539936), (416, 1491813), (468, 1326056), (496, 1251198), (558, 1112176), (624, 994542), (744, 834132), (806, 769968), (936, 663028), (992, 625599), (1116, 556088), (1209, 513312), (1248, 497271), (1488, 417066), (1612, 384984), (1872, 331514), (2232, 278044), (2418, 256656), (2976, 208533), (3224, 192492), (3627, 171104), (3744, 165757), (4464, 139022), (4836, 128328), (5347, 116064), (6448, 96246), (7254, 85552), (8928, 69511), (9672, 64164), (10694, 58032), (12896, 48123), (14508, 42776), (16041, 38688), (19344, 32082), (21388, 29016)]