391028148

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{172411}}^1$

素因数の和:172434

約数の個数: 60

約数和(自身を含む): 1168263712

約数和(自身を除く): 777235564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 172411, 344822, 517233, 689644, 1034466, 1206877, 1551699, 2068932, 2413754, 3103398, 3620631, 4655097, 4827508, 6206796, 7241262, 9310194, 10861893, 13965291, 14482524, 18620388, 21723786, 27930582, 32585679, 43447572, 55861164, 65171358, 97757037, 130342716, 195514074, 391028148]

約数ペア:

[(1, 391028148), (2, 195514074), (3, 130342716), (4, 97757037), (6, 65171358), (7, 55861164), (9, 43447572), (12, 32585679), (14, 27930582), (18, 21723786), (21, 18620388), (27, 14482524), (28, 13965291), (36, 10861893), (42, 9310194), (54, 7241262), (63, 6206796), (81, 4827508), (84, 4655097), (108, 3620631), (126, 3103398), (162, 2413754), (189, 2068932), (252, 1551699), (324, 1206877), (378, 1034466), (567, 689644), (756, 517233), (1134, 344822), (2268, 172411)]