290244636

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2897}}^1$

素因数の和:2952

約数の個数: 108

約数和(自身を含む): 841787856

約数和(自身を除く): 551543220

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 121, 132, 138, 198, 207, 242, 253, 276, 363, 396, 414, 484, 506, 726, 759, 828, 1012, 1089, 1452, 1518, 2178, 2277, 2783, 2897, 3036, 4356, 4554, 5566, 5794, 8349, 8691, 9108, 11132, 11588, 16698, 17382, 25047, 26073, 31867, 33396, 34764, 50094, 52146, 63734, 66631, 95601, 100188, 104292, 127468, 133262, 191202, 199893, 266524, 286803, 350537, 382404, 399786, 573606, 599679, 701074, 732941, 799572, 1051611, 1147212, 1199358, 1402148, 1465882, 2103222, 2198823, 2398716, 2931764, 3154833, 4206444, 4397646, 6309666, 6596469, 8062351, 8795292, 12619332, 13192938, 16124702, 24187053, 26385876, 32249404, 48374106, 72561159, 96748212, 145122318, 290244636]

約数ペア:

[(1, 290244636), (2, 145122318), (3, 96748212), (4, 72561159), (6, 48374106), (9, 32249404), (11, 26385876), (12, 24187053), (18, 16124702), (22, 13192938), (23, 12619332), (33, 8795292), (36, 8062351), (44, 6596469), (46, 6309666), (66, 4397646), (69, 4206444), (92, 3154833), (99, 2931764), (121, 2398716), (132, 2198823), (138, 2103222), (198, 1465882), (207, 1402148), (242, 1199358), (253, 1147212), (276, 1051611), (363, 799572), (396, 732941), (414, 701074), (484, 599679), (506, 573606), (726, 399786), (759, 382404), (828, 350537), (1012, 286803), (1089, 266524), (1452, 199893), (1518, 191202), (2178, 133262), (2277, 127468), (2783, 104292), (2897, 100188), (3036, 95601), (4356, 66631), (4554, 63734), (5566, 52146), (5794, 50094), (8349, 34764), (8691, 33396), (9108, 31867), (11132, 26073), (11588, 25047), (16698, 17382)]