1387034784

素因数分解:

$2^5\times 3^2\times {\mathrm{1973}}^1\times {\mathrm{2441}}^1$

素因数の和:4430

約数の個数: 72

約数和(自身を含む): 3947996052

約数和(自身を除く): 2560961268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1973, 2441, 3946, 4882, 5919, 7323, 7892, 9764, 11838, 14646, 15784, 17757, 19528, 21969, 23676, 29292, 31568, 35514, 39056, 43938, 47352, 58584, 63136, 71028, 78112, 87876, 94704, 117168, 142056, 175752, 189408, 234336, 284112, 351504, 568224, 703008, 4816093, 9632186, 14448279, 19264372, 28896558, 38528744, 43344837, 57793116, 77057488, 86689674, 115586232, 154114976, 173379348, 231172464, 346758696, 462344928, 693517392, 1387034784]

約数ペア:

[(1, 1387034784), (2, 693517392), (3, 462344928), (4, 346758696), (6, 231172464), (8, 173379348), (9, 154114976), (12, 115586232), (16, 86689674), (18, 77057488), (24, 57793116), (32, 43344837), (36, 38528744), (48, 28896558), (72, 19264372), (96, 14448279), (144, 9632186), (288, 4816093), (1973, 703008), (2441, 568224), (3946, 351504), (4882, 284112), (5919, 234336), (7323, 189408), (7892, 175752), (9764, 142056), (11838, 117168), (14646, 94704), (15784, 87876), (17757, 78112), (19528, 71028), (21969, 63136), (23676, 58584), (29292, 47352), (31568, 43938), (35514, 39056)]