1263147816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1289}}^1$

素因数の和:1631

約数の個数: 128

約数和(自身を含む): 3814272000

約数和(自身を除く): 2551124184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 307, 399, 456, 532, 614, 798, 921, 1064, 1228, 1289, 1596, 1842, 2149, 2456, 2578, 3192, 3684, 3867, 4298, 5156, 5833, 6447, 7368, 7734, 8596, 9023, 10312, 11666, 12894, 15468, 17192, 17499, 18046, 23332, 24491, 25788, 27069, 30936, 34998, 36092, 40831, 46664, 48982, 51576, 54138, 69996, 72184, 73473, 81662, 97964, 108276, 122493, 139992, 146946, 163324, 171437, 195928, 216552, 244986, 293892, 326648, 342874, 395723, 489972, 514311, 587784, 685748, 791446, 979944, 1028622, 1187169, 1371496, 1582892, 2057244, 2374338, 2770061, 3165784, 4114488, 4748676, 5540122, 7518737, 8310183, 9497352, 11080244, 15037474, 16620366, 22160488, 22556211, 30074948, 33240732, 45112422, 52631159, 60149896, 66481464, 90224844, 105262318, 157893477, 180449688, 210524636, 315786954, 421049272, 631573908, 1263147816]

約数ペア:

[(1, 1263147816), (2, 631573908), (3, 421049272), (4, 315786954), (6, 210524636), (7, 180449688), (8, 157893477), (12, 105262318), (14, 90224844), (19, 66481464), (21, 60149896), (24, 52631159), (28, 45112422), (38, 33240732), (42, 30074948), (56, 22556211), (57, 22160488), (76, 16620366), (84, 15037474), (114, 11080244), (133, 9497352), (152, 8310183), (168, 7518737), (228, 5540122), (266, 4748676), (307, 4114488), (399, 3165784), (456, 2770061), (532, 2374338), (614, 2057244), (798, 1582892), (921, 1371496), (1064, 1187169), (1228, 1028622), (1289, 979944), (1596, 791446), (1842, 685748), (2149, 587784), (2456, 514311), (2578, 489972), (3192, 395723), (3684, 342874), (3867, 326648), (4298, 293892), (5156, 244986), (5833, 216552), (6447, 195928), (7368, 171437), (7734, 163324), (8596, 146946), (9023, 139992), (10312, 122493), (11666, 108276), (12894, 97964), (15468, 81662), (17192, 73473), (17499, 72184), (18046, 69996), (23332, 54138), (24491, 51576), (25788, 48982), (27069, 46664), (30936, 40831), (34998, 36092)]