280675098

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3607}}^1$

素因数の和:3760

約数の個数: 64

約数和(自身を含む): 685808640

約数和(自身を除く): 405133542

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 131, 198, 262, 297, 393, 594, 786, 1179, 1441, 2358, 2882, 3537, 3607, 4323, 7074, 7214, 8646, 10821, 12969, 21642, 25938, 32463, 38907, 39677, 64926, 77814, 79354, 97389, 119031, 194778, 238062, 357093, 472517, 714186, 945034, 1071279, 1417551, 2142558, 2835102, 4252653, 5197687, 8505306, 10395374, 12757959, 15593061, 25515918, 31186122, 46779183, 93558366, 140337549, 280675098]

約数ペア:

[(1, 280675098), (2, 140337549), (3, 93558366), (6, 46779183), (9, 31186122), (11, 25515918), (18, 15593061), (22, 12757959), (27, 10395374), (33, 8505306), (54, 5197687), (66, 4252653), (99, 2835102), (131, 2142558), (198, 1417551), (262, 1071279), (297, 945034), (393, 714186), (594, 472517), (786, 357093), (1179, 238062), (1441, 194778), (2358, 119031), (2882, 97389), (3537, 79354), (3607, 77814), (4323, 64926), (7074, 39677), (7214, 38907), (8646, 32463), (10821, 25938), (12969, 21642)]