290811048

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{7393}}^1$

素因数の和:7562

約数の個数: 64

約数和(自身を含む): 798552000

約数和(自身を除く): 507740952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 149, 264, 298, 447, 596, 894, 1192, 1639, 1788, 3278, 3576, 4917, 6556, 7393, 9834, 13112, 14786, 19668, 22179, 29572, 39336, 44358, 59144, 81323, 88716, 162646, 177432, 243969, 325292, 487938, 650584, 975876, 1101557, 1951752, 2203114, 3304671, 4406228, 6609342, 8812456, 12117127, 13218684, 24234254, 26437368, 36351381, 48468508, 72702762, 96937016, 145405524, 290811048]

約数ペア:

[(1, 290811048), (2, 145405524), (3, 96937016), (4, 72702762), (6, 48468508), (8, 36351381), (11, 26437368), (12, 24234254), (22, 13218684), (24, 12117127), (33, 8812456), (44, 6609342), (66, 4406228), (88, 3304671), (132, 2203114), (149, 1951752), (264, 1101557), (298, 975876), (447, 650584), (596, 487938), (894, 325292), (1192, 243969), (1639, 177432), (1788, 162646), (3278, 88716), (3576, 81323), (4917, 59144), (6556, 44358), (7393, 39336), (9834, 29572), (13112, 22179), (14786, 19668)]