766581984

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:342

約数の個数: 288

約数和(自身を含む): 2629186560

約数和(自身を除く): 1862604576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 43, 48, 56, 63, 72, 74, 84, 86, 96, 111, 112, 126, 129, 144, 148, 168, 172, 222, 224, 239, 252, 258, 259, 288, 296, 301, 333, 336, 344, 387, 444, 478, 504, 516, 518, 592, 602, 666, 672, 688, 717, 774, 777, 888, 903, 956, 1008, 1032, 1036, 1184, 1204, 1332, 1376, 1434, 1548, 1554, 1591, 1673, 1776, 1806, 1912, 2016, 2064, 2072, 2151, 2331, 2408, 2664, 2709, 2868, 3096, 3108, 3182, 3346, 3552, 3612, 3824, 4128, 4144, 4302, 4662, 4773, 4816, 5019, 5328, 5418, 5736, 6192, 6216, 6364, 6692, 7224, 7648, 8288, 8604, 8843, 9324, 9546, 9632, 10038, 10277, 10656, 10836, 11137, 11472, 12384, 12432, 12728, 13384, 14319, 14448, 15057, 17208, 17686, 18648, 19092, 20076, 20554, 21672, 22274, 22944, 24864, 25456, 26529, 26768, 28638, 28896, 30114, 30831, 33411, 34416, 35372, 37296, 38184, 40152, 41108, 43344, 44548, 50912, 53058, 53536, 57276, 60228, 61662, 61901, 66822, 68832, 70744, 71939, 74592, 76368, 79587, 80304, 82216, 86688, 89096, 92493, 100233, 106116, 114552, 120456, 123324, 123802, 133644, 141488, 143878, 152736, 159174, 160608, 164432, 178192, 184986, 185703, 200466, 212232, 215817, 229104, 240912, 246648, 247604, 267288, 282976, 287756, 318348, 328864, 356384, 369972, 371406, 380249, 400932, 424464, 431634, 458208, 481824, 493296, 495208, 534576, 557109, 575512, 636696, 647451, 739944, 742812, 760498, 801864, 848928, 863268, 986592, 990416, 1069152, 1114218, 1140747, 1151024, 1273392, 1294902, 1479888, 1485624, 1520996, 1603728, 1726536, 1980832, 2228436, 2281494, 2302048, 2546784, 2589804, 2661743, 2959776, 2971248, 3041992, 3207456, 3422241, 3453072, 4456872, 4562988, 5179608, 5323486, 5942496, 6083984, 6844482, 6906144, 7985229, 8913744, 9125976, 10359216, 10646972, 12167968, 13688964, 15970458, 17827488, 18251952, 20718432, 21293944, 23955687, 27377928, 31940916, 36503904, 42587888, 47911374, 54755856, 63881832, 85175776, 95822748, 109511712, 127763664, 191645496, 255527328, 383290992, 766581984]

約数ペア:

[(1, 766581984), (2, 383290992), (3, 255527328), (4, 191645496), (6, 127763664), (7, 109511712), (8, 95822748), (9, 85175776), (12, 63881832), (14, 54755856), (16, 47911374), (18, 42587888), (21, 36503904), (24, 31940916), (28, 27377928), (32, 23955687), (36, 21293944), (37, 20718432), (42, 18251952), (43, 17827488), (48, 15970458), (56, 13688964), (63, 12167968), (72, 10646972), (74, 10359216), (84, 9125976), (86, 8913744), (96, 7985229), (111, 6906144), (112, 6844482), (126, 6083984), (129, 5942496), (144, 5323486), (148, 5179608), (168, 4562988), (172, 4456872), (222, 3453072), (224, 3422241), (239, 3207456), (252, 3041992), (258, 2971248), (259, 2959776), (288, 2661743), (296, 2589804), (301, 2546784), (333, 2302048), (336, 2281494), (344, 2228436), (387, 1980832), (444, 1726536), (478, 1603728), (504, 1520996), (516, 1485624), (518, 1479888), (592, 1294902), (602, 1273392), (666, 1151024), (672, 1140747), (688, 1114218), (717, 1069152), (774, 990416), (777, 986592), (888, 863268), (903, 848928), (956, 801864), (1008, 760498), (1032, 742812), (1036, 739944), (1184, 647451), (1204, 636696), (1332, 575512), (1376, 557109), (1434, 534576), (1548, 495208), (1554, 493296), (1591, 481824), (1673, 458208), (1776, 431634), (1806, 424464), (1912, 400932), (2016, 380249), (2064, 371406), (2072, 369972), (2151, 356384), (2331, 328864), (2408, 318348), (2664, 287756), (2709, 282976), (2868, 267288), (3096, 247604), (3108, 246648), (3182, 240912), (3346, 229104), (3552, 215817), (3612, 212232), (3824, 200466), (4128, 185703), (4144, 184986), (4302, 178192), (4662, 164432), (4773, 160608), (4816, 159174), (5019, 152736), (5328, 143878), (5418, 141488), (5736, 133644), (6192, 123802), (6216, 123324), (6364, 120456), (6692, 114552), (7224, 106116), (7648, 100233), (8288, 92493), (8604, 89096), (8843, 86688), (9324, 82216), (9546, 80304), (9632, 79587), (10038, 76368), (10277, 74592), (10656, 71939), (10836, 70744), (11137, 68832), (11472, 66822), (12384, 61901), (12432, 61662), (12728, 60228), (13384, 57276), (14319, 53536), (14448, 53058), (15057, 50912), (17208, 44548), (17686, 43344), (18648, 41108), (19092, 40152), (20076, 38184), (20554, 37296), (21672, 35372), (22274, 34416), (22944, 33411), (24864, 30831), (25456, 30114), (26529, 28896), (26768, 28638)]