320449488

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{48029}}^1$

素因数の和:48179

約数の個数: 40

約数和(自身を含む): 833800800

約数和(自身を除く): 513351312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 6672, 48029, 96058, 144087, 192116, 288174, 384232, 576348, 768464, 1152696, 2305392, 6676031, 13352062, 20028093, 26704124, 40056186, 53408248, 80112372, 106816496, 160224744, 320449488]

約数ペア:

[(1, 320449488), (2, 160224744), (3, 106816496), (4, 80112372), (6, 53408248), (8, 40056186), (12, 26704124), (16, 20028093), (24, 13352062), (48, 6676031), (139, 2305392), (278, 1152696), (417, 768464), (556, 576348), (834, 384232), (1112, 288174), (1668, 192116), (2224, 144087), (3336, 96058), (6672, 48029)]