28707454944

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{431}}^1\times {\mathrm{3671}}^1$

素因数の和:4131

約数の個数: 240

約数和(自身を含む): 96739163136

約数和(自身を除く): 68031708192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 431, 432, 504, 567, 648, 672, 756, 862, 864, 1008, 1134, 1293, 1296, 1512, 1724, 2016, 2268, 2586, 2592, 3017, 3024, 3448, 3671, 3879, 4536, 5172, 6034, 6048, 6896, 7342, 7758, 9051, 9072, 10344, 11013, 11637, 12068, 13792, 14684, 15516, 18102, 18144, 20688, 22026, 23274, 24136, 25697, 27153, 29368, 31032, 33039, 34911, 36204, 41376, 44052, 46548, 48272, 51394, 54306, 58736, 62064, 66078, 69822, 72408, 77091, 81459, 88104, 93096, 96544, 99117, 102788, 108612, 117472, 124128, 132156, 139644, 144816, 154182, 162918, 176208, 186192, 198234, 205576, 217224, 231273, 244377, 264312, 279288, 289632, 297351, 308364, 325836, 352416, 372384, 396468, 411152, 434448, 462546, 488754, 528624, 558576, 594702, 616728, 651672, 693819, 792936, 822304, 868896, 925092, 977508, 1057248, 1117152, 1189404, 1233456, 1303344, 1387638, 1582201, 1585872, 1850184, 1955016, 2081457, 2378808, 2466912, 2606688, 2775276, 3164402, 3171744, 3700368, 3910032, 4162914, 4746603, 4757616, 5550552, 6328804, 7400736, 7820064, 8325828, 9493206, 9515232, 11075407, 11101104, 12657608, 14239809, 16651656, 18986412, 22150814, 22202208, 25315216, 28479618, 33226221, 33303312, 37972824, 42719427, 44301628, 50630432, 56959236, 66452442, 66606624, 75945648, 85438854, 88603256, 99678663, 113918472, 128158281, 132904884, 151891296, 170877708, 177206512, 199357326, 227836944, 256316562, 265809768, 299035989, 341755416, 354413024, 398714652, 455673888, 512633124, 531619536, 598071978, 683510832, 797429304, 897107967, 1025266248, 1063239072, 1196143956, 1367021664, 1594858608, 1794215934, 2050532496, 2392287912, 3189717216, 3588431868, 4101064992, 4784575824, 7176863736, 9569151648, 14353727472, 28707454944]

約数ペア:

[(1, 28707454944), (2, 14353727472), (3, 9569151648), (4, 7176863736), (6, 4784575824), (7, 4101064992), (8, 3588431868), (9, 3189717216), (12, 2392287912), (14, 2050532496), (16, 1794215934), (18, 1594858608), (21, 1367021664), (24, 1196143956), (27, 1063239072), (28, 1025266248), (32, 897107967), (36, 797429304), (42, 683510832), (48, 598071978), (54, 531619536), (56, 512633124), (63, 455673888), (72, 398714652), (81, 354413024), (84, 341755416), (96, 299035989), (108, 265809768), (112, 256316562), (126, 227836944), (144, 199357326), (162, 177206512), (168, 170877708), (189, 151891296), (216, 132904884), (224, 128158281), (252, 113918472), (288, 99678663), (324, 88603256), (336, 85438854), (378, 75945648), (431, 66606624), (432, 66452442), (504, 56959236), (567, 50630432), (648, 44301628), (672, 42719427), (756, 37972824), (862, 33303312), (864, 33226221), (1008, 28479618), (1134, 25315216), (1293, 22202208), (1296, 22150814), (1512, 18986412), (1724, 16651656), (2016, 14239809), (2268, 12657608), (2586, 11101104), (2592, 11075407), (3017, 9515232), (3024, 9493206), (3448, 8325828), (3671, 7820064), (3879, 7400736), (4536, 6328804), (5172, 5550552), (6034, 4757616), (6048, 4746603), (6896, 4162914), (7342, 3910032), (7758, 3700368), (9051, 3171744), (9072, 3164402), (10344, 2775276), (11013, 2606688), (11637, 2466912), (12068, 2378808), (13792, 2081457), (14684, 1955016), (15516, 1850184), (18102, 1585872), (18144, 1582201), (20688, 1387638), (22026, 1303344), (23274, 1233456), (24136, 1189404), (25697, 1117152), (27153, 1057248), (29368, 977508), (31032, 925092), (33039, 868896), (34911, 822304), (36204, 792936), (41376, 693819), (44052, 651672), (46548, 616728), (48272, 594702), (51394, 558576), (54306, 528624), (58736, 488754), (62064, 462546), (66078, 434448), (69822, 411152), (72408, 396468), (77091, 372384), (81459, 352416), (88104, 325836), (93096, 308364), (96544, 297351), (99117, 289632), (102788, 279288), (108612, 264312), (117472, 244377), (124128, 231273), (132156, 217224), (139644, 205576), (144816, 198234), (154182, 186192), (162918, 176208)]