388632016

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{22637}}^1$

素因数の和:22711

約数の個数: 40

約数和(自身を含む): 800026920

約数和(自身を除く): 411394904

約数列:

[1, 2, 4, 8, 16, 29, 37, 58, 74, 116, 148, 232, 296, 464, 592, 1073, 2146, 4292, 8584, 17168, 22637, 45274, 90548, 181096, 362192, 656473, 837569, 1312946, 1675138, 2625892, 3350276, 5251784, 6700552, 10503568, 13401104, 24289501, 48579002, 97158004, 194316008, 388632016]

約数ペア:

[(1, 388632016), (2, 194316008), (4, 97158004), (8, 48579002), (16, 24289501), (29, 13401104), (37, 10503568), (58, 6700552), (74, 5251784), (116, 3350276), (148, 2625892), (232, 1675138), (296, 1312946), (464, 837569), (592, 656473), (1073, 362192), (2146, 181096), (4292, 90548), (8584, 45274), (17168, 22637)]