681844752

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:326

約数の個数: 240

約数和(自身を含む): 2135577600

約数和(自身を除く): 1453732848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 29, 31, 36, 46, 48, 58, 62, 69, 72, 87, 92, 93, 116, 124, 138, 144, 174, 184, 186, 207, 229, 232, 248, 261, 276, 279, 348, 368, 372, 414, 458, 464, 496, 522, 552, 558, 667, 687, 696, 713, 744, 828, 899, 916, 1044, 1104, 1116, 1334, 1374, 1392, 1426, 1488, 1656, 1798, 1832, 2001, 2061, 2088, 2139, 2232, 2668, 2697, 2748, 2852, 3312, 3596, 3664, 4002, 4122, 4176, 4278, 4464, 5267, 5336, 5394, 5496, 5704, 6003, 6417, 6641, 7099, 7192, 8004, 8091, 8244, 8556, 10534, 10672, 10788, 10992, 11408, 12006, 12834, 13282, 14198, 14384, 15801, 16008, 16182, 16488, 17112, 19923, 20677, 21068, 21297, 21576, 24012, 25668, 26564, 28396, 31602, 32016, 32364, 32976, 34224, 39846, 41354, 42136, 42594, 43152, 47403, 48024, 51336, 53128, 56792, 59769, 62031, 63204, 63891, 64728, 79692, 82708, 84272, 85188, 94806, 96048, 102672, 106256, 113584, 119538, 124062, 126408, 127782, 129456, 152743, 159384, 163277, 165416, 170376, 186093, 189612, 205871, 239076, 248124, 252816, 255564, 305486, 318768, 326554, 330832, 340752, 372186, 379224, 411742, 458229, 478152, 489831, 496248, 511128, 610972, 617613, 653108, 744372, 758448, 823484, 916458, 956304, 979662, 992496, 1022256, 1221944, 1235226, 1306216, 1374687, 1469493, 1488744, 1646968, 1832916, 1852839, 1959324, 2443888, 2470452, 2612432, 2749374, 2938986, 2977488, 3293936, 3665832, 3705678, 3918648, 4735033, 4940904, 5498748, 5877972, 7331664, 7411356, 7837296, 9470066, 9881808, 10997496, 11755944, 14205099, 14822712, 18940132, 21994992, 23511888, 28410198, 29645424, 37880264, 42615297, 56820396, 75760528, 85230594, 113640792, 170461188, 227281584, 340922376, 681844752]

約数ペア:

[(1, 681844752), (2, 340922376), (3, 227281584), (4, 170461188), (6, 113640792), (8, 85230594), (9, 75760528), (12, 56820396), (16, 42615297), (18, 37880264), (23, 29645424), (24, 28410198), (29, 23511888), (31, 21994992), (36, 18940132), (46, 14822712), (48, 14205099), (58, 11755944), (62, 10997496), (69, 9881808), (72, 9470066), (87, 7837296), (92, 7411356), (93, 7331664), (116, 5877972), (124, 5498748), (138, 4940904), (144, 4735033), (174, 3918648), (184, 3705678), (186, 3665832), (207, 3293936), (229, 2977488), (232, 2938986), (248, 2749374), (261, 2612432), (276, 2470452), (279, 2443888), (348, 1959324), (368, 1852839), (372, 1832916), (414, 1646968), (458, 1488744), (464, 1469493), (496, 1374687), (522, 1306216), (552, 1235226), (558, 1221944), (667, 1022256), (687, 992496), (696, 979662), (713, 956304), (744, 916458), (828, 823484), (899, 758448), (916, 744372), (1044, 653108), (1104, 617613), (1116, 610972), (1334, 511128), (1374, 496248), (1392, 489831), (1426, 478152), (1488, 458229), (1656, 411742), (1798, 379224), (1832, 372186), (2001, 340752), (2061, 330832), (2088, 326554), (2139, 318768), (2232, 305486), (2668, 255564), (2697, 252816), (2748, 248124), (2852, 239076), (3312, 205871), (3596, 189612), (3664, 186093), (4002, 170376), (4122, 165416), (4176, 163277), (4278, 159384), (4464, 152743), (5267, 129456), (5336, 127782), (5394, 126408), (5496, 124062), (5704, 119538), (6003, 113584), (6417, 106256), (6641, 102672), (7099, 96048), (7192, 94806), (8004, 85188), (8091, 84272), (8244, 82708), (8556, 79692), (10534, 64728), (10672, 63891), (10788, 63204), (10992, 62031), (11408, 59769), (12006, 56792), (12834, 53128), (13282, 51336), (14198, 48024), (14384, 47403), (15801, 43152), (16008, 42594), (16182, 42136), (16488, 41354), (17112, 39846), (19923, 34224), (20677, 32976), (21068, 32364), (21297, 32016), (21576, 31602), (24012, 28396), (25668, 26564)]