218630664

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:489

約数の個数: 160

約数和(自身を含む): 706601280

約数和(自身を除く): 487970616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 157, 162, 168, 189, 216, 252, 307, 314, 324, 378, 471, 504, 567, 614, 628, 648, 756, 921, 942, 1099, 1134, 1228, 1256, 1413, 1512, 1842, 1884, 2149, 2198, 2268, 2456, 2763, 2826, 3297, 3684, 3768, 4239, 4298, 4396, 4536, 5526, 5652, 6447, 6594, 7368, 8289, 8478, 8596, 8792, 9891, 11052, 11304, 12717, 12894, 13188, 16578, 16956, 17192, 19341, 19782, 22104, 24867, 25434, 25788, 26376, 29673, 33156, 33912, 38682, 39564, 48199, 49734, 50868, 51576, 58023, 59346, 66312, 77364, 79128, 89019, 96398, 99468, 101736, 116046, 118692, 144597, 154728, 174069, 178038, 192796, 198936, 232092, 237384, 289194, 337393, 348138, 356076, 385592, 433791, 464184, 578388, 674786, 696276, 712152, 867582, 1012179, 1156776, 1301373, 1349572, 1392552, 1735164, 2024358, 2602746, 2699144, 3036537, 3470328, 3904119, 4048716, 5205492, 6073074, 7808238, 8097432, 9109611, 10410984, 12146148, 15616476, 18219222, 24292296, 27328833, 31232952, 36438444, 54657666, 72876888, 109315332, 218630664]

約数ペア:

[(1, 218630664), (2, 109315332), (3, 72876888), (4, 54657666), (6, 36438444), (7, 31232952), (8, 27328833), (9, 24292296), (12, 18219222), (14, 15616476), (18, 12146148), (21, 10410984), (24, 9109611), (27, 8097432), (28, 7808238), (36, 6073074), (42, 5205492), (54, 4048716), (56, 3904119), (63, 3470328), (72, 3036537), (81, 2699144), (84, 2602746), (108, 2024358), (126, 1735164), (157, 1392552), (162, 1349572), (168, 1301373), (189, 1156776), (216, 1012179), (252, 867582), (307, 712152), (314, 696276), (324, 674786), (378, 578388), (471, 464184), (504, 433791), (567, 385592), (614, 356076), (628, 348138), (648, 337393), (756, 289194), (921, 237384), (942, 232092), (1099, 198936), (1134, 192796), (1228, 178038), (1256, 174069), (1413, 154728), (1512, 144597), (1842, 118692), (1884, 116046), (2149, 101736), (2198, 99468), (2268, 96398), (2456, 89019), (2763, 79128), (2826, 77364), (3297, 66312), (3684, 59346), (3768, 58023), (4239, 51576), (4298, 50868), (4396, 49734), (4536, 48199), (5526, 39564), (5652, 38682), (6447, 33912), (6594, 33156), (7368, 29673), (8289, 26376), (8478, 25788), (8596, 25434), (8792, 24867), (9891, 22104), (11052, 19782), (11304, 19341), (12717, 17192), (12894, 16956), (13188, 16578)]