213289524

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{599}}^1$

素因数の和:779

約数の個数: 120

約数和(自身を含む): 642364800

約数和(自身を除く): 429075276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 157, 162, 189, 252, 314, 324, 378, 471, 567, 599, 628, 756, 942, 1099, 1134, 1198, 1413, 1797, 1884, 2198, 2268, 2396, 2826, 3297, 3594, 4193, 4239, 4396, 5391, 5652, 6594, 7188, 8386, 8478, 9891, 10782, 12579, 12717, 13188, 16173, 16772, 16956, 19782, 21564, 25158, 25434, 29673, 32346, 37737, 39564, 48519, 50316, 50868, 59346, 64692, 75474, 89019, 94043, 97038, 113211, 118692, 150948, 178038, 188086, 194076, 226422, 282129, 339633, 356076, 376172, 452844, 564258, 658301, 679266, 846387, 1128516, 1316602, 1358532, 1692774, 1974903, 2539161, 2633204, 3385548, 3949806, 5078322, 5924709, 7617483, 7899612, 10156644, 11849418, 15234966, 17774127, 23698836, 30469932, 35548254, 53322381, 71096508, 106644762, 213289524]

約数ペア:

[(1, 213289524), (2, 106644762), (3, 71096508), (4, 53322381), (6, 35548254), (7, 30469932), (9, 23698836), (12, 17774127), (14, 15234966), (18, 11849418), (21, 10156644), (27, 7899612), (28, 7617483), (36, 5924709), (42, 5078322), (54, 3949806), (63, 3385548), (81, 2633204), (84, 2539161), (108, 1974903), (126, 1692774), (157, 1358532), (162, 1316602), (189, 1128516), (252, 846387), (314, 679266), (324, 658301), (378, 564258), (471, 452844), (567, 376172), (599, 356076), (628, 339633), (756, 282129), (942, 226422), (1099, 194076), (1134, 188086), (1198, 178038), (1413, 150948), (1797, 118692), (1884, 113211), (2198, 97038), (2268, 94043), (2396, 89019), (2826, 75474), (3297, 64692), (3594, 59346), (4193, 50868), (4239, 50316), (4396, 48519), (5391, 39564), (5652, 37737), (6594, 32346), (7188, 29673), (8386, 25434), (8478, 25158), (9891, 21564), (10782, 19782), (12579, 16956), (12717, 16772), (13188, 16173)]