311075604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{907}}^1\times {\mathrm{1361}}^1$

素因数の和:2285

約数の個数: 72

約数和(自身を含む): 900314688

約数和(自身を除く): 589239084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 907, 1361, 1814, 2721, 2722, 3628, 4083, 5442, 5444, 6349, 8163, 8166, 9527, 10884, 12249, 12698, 16326, 16332, 19047, 19054, 24498, 25396, 28581, 32652, 38094, 38108, 48996, 57141, 57162, 76188, 85743, 114282, 114324, 171486, 228564, 342972, 1234427, 2468854, 3703281, 4937708, 7406562, 8640989, 11109843, 14813124, 17281978, 22219686, 25922967, 34563956, 44439372, 51845934, 77768901, 103691868, 155537802, 311075604]

約数ペア:

[(1, 311075604), (2, 155537802), (3, 103691868), (4, 77768901), (6, 51845934), (7, 44439372), (9, 34563956), (12, 25922967), (14, 22219686), (18, 17281978), (21, 14813124), (28, 11109843), (36, 8640989), (42, 7406562), (63, 4937708), (84, 3703281), (126, 2468854), (252, 1234427), (907, 342972), (1361, 228564), (1814, 171486), (2721, 114324), (2722, 114282), (3628, 85743), (4083, 76188), (5442, 57162), (5444, 57141), (6349, 48996), (8163, 38108), (8166, 38094), (9527, 32652), (10884, 28581), (12249, 25396), (12698, 24498), (16326, 19054), (16332, 19047)]