247874256

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:423

約数の個数: 200

約数和(自身を含む): 831821760

約数和(自身を除く): 583947504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 89, 108, 112, 126, 144, 162, 168, 178, 189, 216, 252, 267, 307, 324, 336, 356, 378, 432, 504, 534, 567, 614, 623, 648, 712, 756, 801, 921, 1008, 1068, 1134, 1228, 1246, 1296, 1424, 1512, 1602, 1842, 1869, 2136, 2149, 2268, 2403, 2456, 2492, 2763, 3024, 3204, 3684, 3738, 4272, 4298, 4536, 4806, 4912, 4984, 5526, 5607, 6408, 6447, 7209, 7368, 7476, 8289, 8596, 9072, 9612, 9968, 11052, 11214, 12816, 12894, 14418, 14736, 14952, 16578, 16821, 17192, 19224, 19341, 22104, 22428, 24867, 25788, 27323, 28836, 29904, 33156, 33642, 34384, 38448, 38682, 44208, 44856, 49734, 50463, 51576, 54646, 57672, 58023, 66312, 67284, 77364, 81969, 89712, 99468, 100926, 103152, 109292, 115344, 116046, 132624, 134568, 154728, 163938, 174069, 191261, 198936, 201852, 218584, 232092, 245907, 269136, 309456, 327876, 348138, 382522, 397872, 403704, 437168, 464184, 491814, 573783, 655752, 696276, 737721, 765044, 807408, 928368, 983628, 1147566, 1311504, 1392552, 1475442, 1530088, 1721349, 1967256, 2213163, 2295132, 2785104, 2950884, 3060176, 3442698, 3934512, 4426326, 4590264, 5164047, 5901768, 6885396, 8852652, 9180528, 10328094, 11803536, 13770792, 15492141, 17705304, 20656188, 27541584, 30984282, 35410608, 41312376, 61968564, 82624752, 123937128, 247874256]

約数ペア:

[(1, 247874256), (2, 123937128), (3, 82624752), (4, 61968564), (6, 41312376), (7, 35410608), (8, 30984282), (9, 27541584), (12, 20656188), (14, 17705304), (16, 15492141), (18, 13770792), (21, 11803536), (24, 10328094), (27, 9180528), (28, 8852652), (36, 6885396), (42, 5901768), (48, 5164047), (54, 4590264), (56, 4426326), (63, 3934512), (72, 3442698), (81, 3060176), (84, 2950884), (89, 2785104), (108, 2295132), (112, 2213163), (126, 1967256), (144, 1721349), (162, 1530088), (168, 1475442), (178, 1392552), (189, 1311504), (216, 1147566), (252, 983628), (267, 928368), (307, 807408), (324, 765044), (336, 737721), (356, 696276), (378, 655752), (432, 573783), (504, 491814), (534, 464184), (567, 437168), (614, 403704), (623, 397872), (648, 382522), (712, 348138), (756, 327876), (801, 309456), (921, 269136), (1008, 245907), (1068, 232092), (1134, 218584), (1228, 201852), (1246, 198936), (1296, 191261), (1424, 174069), (1512, 163938), (1602, 154728), (1842, 134568), (1869, 132624), (2136, 116046), (2149, 115344), (2268, 109292), (2403, 103152), (2456, 100926), (2492, 99468), (2763, 89712), (3024, 81969), (3204, 77364), (3684, 67284), (3738, 66312), (4272, 58023), (4298, 57672), (4536, 54646), (4806, 51576), (4912, 50463), (4984, 49734), (5526, 44856), (5607, 44208), (6408, 38682), (6447, 38448), (7209, 34384), (7368, 33642), (7476, 33156), (8289, 29904), (8596, 28836), (9072, 27323), (9612, 25788), (9968, 24867), (11052, 22428), (11214, 22104), (12816, 19341), (12894, 19224), (14418, 17192), (14736, 16821), (14952, 16578)]