815318352

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2647}}^1$

素因数の和:2718

約数の個数: 160

約数和(自身を含む): 2521743360

約数和(自身を除く): 1706425008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 31, 36, 46, 48, 54, 62, 69, 72, 92, 93, 108, 124, 138, 144, 184, 186, 207, 216, 248, 276, 279, 368, 372, 414, 432, 496, 552, 558, 621, 713, 744, 828, 837, 1104, 1116, 1242, 1426, 1488, 1656, 1674, 2139, 2232, 2484, 2647, 2852, 3312, 3348, 4278, 4464, 4968, 5294, 5704, 6417, 6696, 7941, 8556, 9936, 10588, 11408, 12834, 13392, 15882, 17112, 19251, 21176, 23823, 25668, 31764, 34224, 38502, 42352, 47646, 51336, 60881, 63528, 71469, 77004, 82057, 95292, 102672, 121762, 127056, 142938, 154008, 164114, 182643, 190584, 243524, 246171, 285876, 308016, 328228, 365286, 381168, 487048, 492342, 547929, 571752, 656456, 730572, 738513, 974096, 984684, 1095858, 1143504, 1312912, 1461144, 1477026, 1643787, 1887311, 1969368, 2191716, 2215539, 2922288, 2954052, 3287574, 3774622, 3938736, 4383432, 4431078, 5661933, 5908104, 6575148, 7549244, 8766864, 8862156, 11323866, 11816208, 13150296, 15098488, 16985799, 17724312, 22647732, 26300592, 30196976, 33971598, 35448624, 45295464, 50957397, 67943196, 90590928, 101914794, 135886392, 203829588, 271772784, 407659176, 815318352]

約数ペア:

[(1, 815318352), (2, 407659176), (3, 271772784), (4, 203829588), (6, 135886392), (8, 101914794), (9, 90590928), (12, 67943196), (16, 50957397), (18, 45295464), (23, 35448624), (24, 33971598), (27, 30196976), (31, 26300592), (36, 22647732), (46, 17724312), (48, 16985799), (54, 15098488), (62, 13150296), (69, 11816208), (72, 11323866), (92, 8862156), (93, 8766864), (108, 7549244), (124, 6575148), (138, 5908104), (144, 5661933), (184, 4431078), (186, 4383432), (207, 3938736), (216, 3774622), (248, 3287574), (276, 2954052), (279, 2922288), (368, 2215539), (372, 2191716), (414, 1969368), (432, 1887311), (496, 1643787), (552, 1477026), (558, 1461144), (621, 1312912), (713, 1143504), (744, 1095858), (828, 984684), (837, 974096), (1104, 738513), (1116, 730572), (1242, 656456), (1426, 571752), (1488, 547929), (1656, 492342), (1674, 487048), (2139, 381168), (2232, 365286), (2484, 328228), (2647, 308016), (2852, 285876), (3312, 246171), (3348, 243524), (4278, 190584), (4464, 182643), (4968, 164114), (5294, 154008), (5704, 142938), (6417, 127056), (6696, 121762), (7941, 102672), (8556, 95292), (9936, 82057), (10588, 77004), (11408, 71469), (12834, 63528), (13392, 60881), (15882, 51336), (17112, 47646), (19251, 42352), (21176, 38502), (23823, 34224), (25668, 31764)]