1277696952

素因数分解:

$2^3\times 3^2\times 7^4\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:448

約数の個数: 240

約数和(自身を含む): 4260321000

約数和(自身を除く): 2982624048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 49, 56, 57, 63, 72, 76, 84, 98, 114, 126, 133, 147, 152, 168, 171, 196, 228, 252, 266, 294, 342, 343, 389, 392, 399, 441, 456, 504, 532, 588, 684, 686, 778, 798, 882, 931, 1029, 1064, 1167, 1176, 1197, 1368, 1372, 1556, 1596, 1764, 1862, 2058, 2334, 2394, 2401, 2723, 2744, 2793, 3087, 3112, 3192, 3501, 3528, 3724, 4116, 4668, 4788, 4802, 5446, 5586, 6174, 6517, 7002, 7203, 7391, 7448, 8169, 8232, 8379, 9336, 9576, 9604, 10892, 11172, 12348, 13034, 14004, 14406, 14782, 16338, 16758, 19061, 19208, 19551, 21609, 21784, 22173, 22344, 24507, 24696, 26068, 28008, 28812, 29564, 32676, 33516, 38122, 39102, 43218, 44346, 45619, 49014, 51737, 52136, 57183, 57624, 58653, 59128, 65352, 66519, 67032, 76244, 78204, 86436, 88692, 91238, 98028, 103474, 114366, 117306, 133038, 133427, 136857, 152488, 155211, 156408, 171549, 172872, 177384, 182476, 196056, 206948, 228732, 234612, 266076, 266854, 273714, 310422, 343098, 362159, 364952, 400281, 410571, 413896, 457464, 465633, 469224, 532152, 533708, 547428, 620844, 686196, 724318, 800562, 821142, 931266, 933989, 1067416, 1086477, 1094856, 1200843, 1241688, 1372392, 1448636, 1601124, 1642284, 1862532, 1867978, 2172954, 2401686, 2535113, 2801967, 2897272, 3202248, 3259431, 3284568, 3725064, 3735956, 4345908, 4803372, 5070226, 5603934, 6518862, 7471912, 7605339, 8405901, 8691816, 9606744, 10140452, 11207868, 13037724, 15210678, 16811802, 17745791, 20280904, 22415736, 22816017, 26075448, 30421356, 33623604, 35491582, 45632034, 53237373, 60842712, 67247208, 70983164, 91264068, 106474746, 141966328, 159712119, 182528136, 212949492, 319424238, 425898984, 638848476, 1277696952]

約数ペア:

[(1, 1277696952), (2, 638848476), (3, 425898984), (4, 319424238), (6, 212949492), (7, 182528136), (8, 159712119), (9, 141966328), (12, 106474746), (14, 91264068), (18, 70983164), (19, 67247208), (21, 60842712), (24, 53237373), (28, 45632034), (36, 35491582), (38, 33623604), (42, 30421356), (49, 26075448), (56, 22816017), (57, 22415736), (63, 20280904), (72, 17745791), (76, 16811802), (84, 15210678), (98, 13037724), (114, 11207868), (126, 10140452), (133, 9606744), (147, 8691816), (152, 8405901), (168, 7605339), (171, 7471912), (196, 6518862), (228, 5603934), (252, 5070226), (266, 4803372), (294, 4345908), (342, 3735956), (343, 3725064), (389, 3284568), (392, 3259431), (399, 3202248), (441, 2897272), (456, 2801967), (504, 2535113), (532, 2401686), (588, 2172954), (684, 1867978), (686, 1862532), (778, 1642284), (798, 1601124), (882, 1448636), (931, 1372392), (1029, 1241688), (1064, 1200843), (1167, 1094856), (1176, 1086477), (1197, 1067416), (1368, 933989), (1372, 931266), (1556, 821142), (1596, 800562), (1764, 724318), (1862, 686196), (2058, 620844), (2334, 547428), (2394, 533708), (2401, 532152), (2723, 469224), (2744, 465633), (2793, 457464), (3087, 413896), (3112, 410571), (3192, 400281), (3501, 364952), (3528, 362159), (3724, 343098), (4116, 310422), (4668, 273714), (4788, 266854), (4802, 266076), (5446, 234612), (5586, 228732), (6174, 206948), (6517, 196056), (7002, 182476), (7203, 177384), (7391, 172872), (7448, 171549), (8169, 156408), (8232, 155211), (8379, 152488), (9336, 136857), (9576, 133427), (9604, 133038), (10892, 117306), (11172, 114366), (12348, 103474), (13034, 98028), (14004, 91238), (14406, 88692), (14782, 86436), (16338, 78204), (16758, 76244), (19061, 67032), (19208, 66519), (19551, 65352), (21609, 59128), (21784, 58653), (22173, 57624), (22344, 57183), (24507, 52136), (24696, 51737), (26068, 49014), (28008, 45619), (28812, 44346), (29564, 43218), (32676, 39102), (33516, 38122)]