398887056

素因数分解:

$2^4\times 3^2\times {\mathrm{1091}}^1\times {\mathrm{2539}}^1$

素因数の和:3644

約数の個数: 60

約数和(自身を含む): 1117793040

約数和(自身を除く): 718905984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1091, 2182, 2539, 3273, 4364, 5078, 6546, 7617, 8728, 9819, 10156, 13092, 15234, 17456, 19638, 20312, 22851, 26184, 30468, 39276, 40624, 45702, 52368, 60936, 78552, 91404, 121872, 157104, 182808, 365616, 2770049, 5540098, 8310147, 11080196, 16620294, 22160392, 24930441, 33240588, 44320784, 49860882, 66481176, 99721764, 132962352, 199443528, 398887056]

約数ペア:

[(1, 398887056), (2, 199443528), (3, 132962352), (4, 99721764), (6, 66481176), (8, 49860882), (9, 44320784), (12, 33240588), (16, 24930441), (18, 22160392), (24, 16620294), (36, 11080196), (48, 8310147), (72, 5540098), (144, 2770049), (1091, 365616), (2182, 182808), (2539, 157104), (3273, 121872), (4364, 91404), (5078, 78552), (6546, 60936), (7617, 52368), (8728, 45702), (9819, 40624), (10156, 39276), (13092, 30468), (15234, 26184), (17456, 22851), (19638, 20312)]