1227719808

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2671}}^1$

素因数の和:2720

約数の個数: 256

約数和(自身を含む): 4360704000

約数和(自身を除く): 3132984192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 64, 72, 76, 84, 96, 108, 112, 114, 126, 128, 133, 144, 152, 168, 171, 189, 192, 216, 224, 228, 252, 266, 288, 304, 336, 342, 378, 384, 399, 432, 448, 456, 504, 513, 532, 576, 608, 672, 684, 756, 798, 864, 896, 912, 1008, 1026, 1064, 1152, 1197, 1216, 1344, 1368, 1512, 1596, 1728, 1824, 2016, 2052, 2128, 2394, 2432, 2671, 2688, 2736, 3024, 3192, 3456, 3591, 3648, 4032, 4104, 4256, 4788, 5342, 5472, 6048, 6384, 7182, 7296, 8013, 8064, 8208, 8512, 9576, 10684, 10944, 12096, 12768, 14364, 16026, 16416, 17024, 18697, 19152, 21368, 21888, 24039, 24192, 25536, 28728, 32052, 32832, 37394, 38304, 42736, 48078, 50749, 51072, 56091, 57456, 64104, 65664, 72117, 74788, 76608, 85472, 96156, 101498, 112182, 114912, 128208, 144234, 149576, 152247, 153216, 168273, 170944, 192312, 202996, 224364, 229824, 256416, 288468, 299152, 304494, 336546, 341888, 355243, 384624, 405992, 448728, 456741, 459648, 504819, 512832, 576936, 598304, 608988, 673092, 710486, 769248, 811984, 897456, 913482, 1009638, 1025664, 1065729, 1153872, 1196608, 1217976, 1346184, 1370223, 1420972, 1538496, 1623968, 1794912, 1826964, 2019276, 2131458, 2307744, 2393216, 2435952, 2692368, 2740446, 2841944, 3076992, 3197187, 3247936, 3589824, 3653928, 4038552, 4262916, 4615488, 4871904, 5384736, 5480892, 5683888, 6394374, 6495872, 7179648, 7307856, 8077104, 8525832, 9230976, 9591561, 9743808, 10769472, 10961784, 11367776, 12788748, 14615712, 16154208, 17051664, 19183122, 19487616, 21538944, 21923568, 22735552, 25577496, 29231424, 32308416, 34103328, 38366244, 43847136, 45471104, 51154992, 58462848, 64616832, 68206656, 76732488, 87694272, 102309984, 136413312, 153464976, 175388544, 204619968, 306929952, 409239936, 613859904, 1227719808]

約数ペア:

[(1, 1227719808), (2, 613859904), (3, 409239936), (4, 306929952), (6, 204619968), (7, 175388544), (8, 153464976), (9, 136413312), (12, 102309984), (14, 87694272), (16, 76732488), (18, 68206656), (19, 64616832), (21, 58462848), (24, 51154992), (27, 45471104), (28, 43847136), (32, 38366244), (36, 34103328), (38, 32308416), (42, 29231424), (48, 25577496), (54, 22735552), (56, 21923568), (57, 21538944), (63, 19487616), (64, 19183122), (72, 17051664), (76, 16154208), (84, 14615712), (96, 12788748), (108, 11367776), (112, 10961784), (114, 10769472), (126, 9743808), (128, 9591561), (133, 9230976), (144, 8525832), (152, 8077104), (168, 7307856), (171, 7179648), (189, 6495872), (192, 6394374), (216, 5683888), (224, 5480892), (228, 5384736), (252, 4871904), (266, 4615488), (288, 4262916), (304, 4038552), (336, 3653928), (342, 3589824), (378, 3247936), (384, 3197187), (399, 3076992), (432, 2841944), (448, 2740446), (456, 2692368), (504, 2435952), (513, 2393216), (532, 2307744), (576, 2131458), (608, 2019276), (672, 1826964), (684, 1794912), (756, 1623968), (798, 1538496), (864, 1420972), (896, 1370223), (912, 1346184), (1008, 1217976), (1026, 1196608), (1064, 1153872), (1152, 1065729), (1197, 1025664), (1216, 1009638), (1344, 913482), (1368, 897456), (1512, 811984), (1596, 769248), (1728, 710486), (1824, 673092), (2016, 608988), (2052, 598304), (2128, 576936), (2394, 512832), (2432, 504819), (2671, 459648), (2688, 456741), (2736, 448728), (3024, 405992), (3192, 384624), (3456, 355243), (3591, 341888), (3648, 336546), (4032, 304494), (4104, 299152), (4256, 288468), (4788, 256416), (5342, 229824), (5472, 224364), (6048, 202996), (6384, 192312), (7182, 170944), (7296, 168273), (8013, 153216), (8064, 152247), (8208, 149576), (8512, 144234), (9576, 128208), (10684, 114912), (10944, 112182), (12096, 101498), (12768, 96156), (14364, 85472), (16026, 76608), (16416, 74788), (17024, 72117), (18697, 65664), (19152, 64104), (21368, 57456), (21888, 56091), (24039, 51072), (24192, 50749), (25536, 48078), (28728, 42736), (32052, 38304), (32832, 37394)]