636793472

素因数分解:

$2^7\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5113}}^1$

素因数の和:5273

約数の個数: 64

約数和(自身を含む): 1460558400

約数和(自身を除く): 823764928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 139, 224, 278, 448, 556, 896, 973, 1112, 1946, 2224, 3892, 4448, 5113, 7784, 8896, 10226, 15568, 17792, 20452, 31136, 35791, 40904, 62272, 71582, 81808, 124544, 143164, 163616, 286328, 327232, 572656, 654464, 710707, 1145312, 1421414, 2290624, 2842828, 4581248, 4974949, 5685656, 9949898, 11371312, 19899796, 22742624, 39799592, 45485248, 79599184, 90970496, 159198368, 318396736, 636793472]

約数ペア:

[(1, 636793472), (2, 318396736), (4, 159198368), (7, 90970496), (8, 79599184), (14, 45485248), (16, 39799592), (28, 22742624), (32, 19899796), (56, 11371312), (64, 9949898), (112, 5685656), (128, 4974949), (139, 4581248), (224, 2842828), (278, 2290624), (448, 1421414), (556, 1145312), (896, 710707), (973, 654464), (1112, 572656), (1946, 327232), (2224, 286328), (3892, 163616), (4448, 143164), (5113, 124544), (7784, 81808), (8896, 71582), (10226, 62272), (15568, 40904), (17792, 35791), (20452, 31136)]