263484144

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^2$

素因数の和:213

約数の個数: 240

約数和(自身を含む): 953629440

約数和(自身を除く): 690145296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 84, 88, 89, 99, 108, 112, 126, 132, 144, 154, 168, 176, 178, 189, 198, 216, 231, 252, 264, 267, 297, 308, 336, 356, 378, 396, 432, 462, 504, 528, 534, 594, 616, 623, 693, 712, 756, 792, 801, 924, 979, 1008, 1068, 1188, 1232, 1246, 1386, 1424, 1512, 1584, 1602, 1848, 1869, 1958, 2079, 2136, 2376, 2403, 2492, 2772, 2937, 3024, 3204, 3696, 3738, 3916, 4158, 4272, 4752, 4806, 4984, 5544, 5607, 5874, 6408, 6853, 7476, 7832, 7921, 8316, 8811, 9612, 9968, 11088, 11214, 11748, 12816, 13706, 14952, 15664, 15842, 16632, 16821, 17622, 19224, 20559, 22428, 23496, 23763, 26433, 27412, 29904, 31684, 33264, 33642, 35244, 38448, 41118, 44856, 46992, 47526, 52866, 54824, 55447, 61677, 63368, 67284, 70488, 71289, 82236, 87131, 89712, 95052, 105732, 109648, 110894, 123354, 126736, 134568, 140976, 142578, 164472, 166341, 174262, 185031, 190104, 211464, 213867, 221788, 246708, 261393, 269136, 285156, 328944, 332682, 348524, 370062, 380208, 422928, 427734, 443576, 493416, 499023, 522786, 570312, 609917, 665364, 697048, 740124, 784179, 855468, 887152, 986832, 998046, 1045572, 1140624, 1219834, 1330728, 1394096, 1480248, 1497069, 1568358, 1710936, 1829751, 1996092, 2091144, 2352537, 2439668, 2661456, 2960496, 2994138, 3136716, 3421872, 3659502, 3992184, 4182288, 4705074, 4879336, 5489253, 5988276, 6273432, 7319004, 7984368, 9410148, 9758672, 10978506, 11976552, 12546864, 14638008, 16467759, 18820296, 21957012, 23953104, 29276016, 32935518, 37640592, 43914024, 65871036, 87828048, 131742072, 263484144]

約数ペア:

[(1, 263484144), (2, 131742072), (3, 87828048), (4, 65871036), (6, 43914024), (7, 37640592), (8, 32935518), (9, 29276016), (11, 23953104), (12, 21957012), (14, 18820296), (16, 16467759), (18, 14638008), (21, 12546864), (22, 11976552), (24, 10978506), (27, 9758672), (28, 9410148), (33, 7984368), (36, 7319004), (42, 6273432), (44, 5988276), (48, 5489253), (54, 4879336), (56, 4705074), (63, 4182288), (66, 3992184), (72, 3659502), (77, 3421872), (84, 3136716), (88, 2994138), (89, 2960496), (99, 2661456), (108, 2439668), (112, 2352537), (126, 2091144), (132, 1996092), (144, 1829751), (154, 1710936), (168, 1568358), (176, 1497069), (178, 1480248), (189, 1394096), (198, 1330728), (216, 1219834), (231, 1140624), (252, 1045572), (264, 998046), (267, 986832), (297, 887152), (308, 855468), (336, 784179), (356, 740124), (378, 697048), (396, 665364), (432, 609917), (462, 570312), (504, 522786), (528, 499023), (534, 493416), (594, 443576), (616, 427734), (623, 422928), (693, 380208), (712, 370062), (756, 348524), (792, 332682), (801, 328944), (924, 285156), (979, 269136), (1008, 261393), (1068, 246708), (1188, 221788), (1232, 213867), (1246, 211464), (1386, 190104), (1424, 185031), (1512, 174262), (1584, 166341), (1602, 164472), (1848, 142578), (1869, 140976), (1958, 134568), (2079, 126736), (2136, 123354), (2376, 110894), (2403, 109648), (2492, 105732), (2772, 95052), (2937, 89712), (3024, 87131), (3204, 82236), (3696, 71289), (3738, 70488), (3916, 67284), (4158, 63368), (4272, 61677), (4752, 55447), (4806, 54824), (4984, 52866), (5544, 47526), (5607, 46992), (5874, 44856), (6408, 41118), (6853, 38448), (7476, 35244), (7832, 33642), (7921, 33264), (8316, 31684), (8811, 29904), (9612, 27412), (9968, 26433), (11088, 23763), (11214, 23496), (11748, 22428), (12816, 20559), (13706, 19224), (14952, 17622), (15664, 16821), (15842, 16632)]