396837896

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{907}}^1$

素因数の和:1534

約数の個数: 64

約数和(自身を含む): 918314880

約数和(自身を除く): 521476984

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 601, 728, 907, 1202, 1814, 2404, 3628, 4207, 4808, 6349, 7256, 7813, 8414, 11791, 12698, 15626, 16828, 23582, 25396, 31252, 33656, 47164, 50792, 54691, 62504, 82537, 94328, 109382, 165074, 218764, 330148, 437528, 545107, 660296, 1090214, 2180428, 3815749, 4360856, 7086391, 7631498, 14172782, 15262996, 28345564, 30525992, 49604737, 56691128, 99209474, 198418948, 396837896]

約数ペア:

[(1, 396837896), (2, 198418948), (4, 99209474), (7, 56691128), (8, 49604737), (13, 30525992), (14, 28345564), (26, 15262996), (28, 14172782), (52, 7631498), (56, 7086391), (91, 4360856), (104, 3815749), (182, 2180428), (364, 1090214), (601, 660296), (728, 545107), (907, 437528), (1202, 330148), (1814, 218764), (2404, 165074), (3628, 109382), (4207, 94328), (4808, 82537), (6349, 62504), (7256, 54691), (7813, 50792), (8414, 47164), (11791, 33656), (12698, 31252), (15626, 25396), (16828, 23582)]