255765384

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:377

約数の個数: 256

約数和(自身を含む): 887040000

約数和(自身を除く): 631274616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 29, 36, 38, 42, 54, 56, 57, 58, 63, 72, 76, 84, 87, 108, 114, 116, 126, 133, 152, 168, 171, 174, 189, 203, 216, 228, 232, 252, 261, 266, 307, 342, 348, 378, 399, 406, 456, 504, 513, 522, 532, 551, 609, 614, 684, 696, 756, 783, 798, 812, 921, 1026, 1044, 1064, 1102, 1197, 1218, 1228, 1368, 1512, 1566, 1596, 1624, 1653, 1827, 1842, 2052, 2088, 2149, 2204, 2394, 2436, 2456, 2763, 3132, 3192, 3306, 3591, 3654, 3684, 3857, 4104, 4298, 4408, 4788, 4872, 4959, 5481, 5526, 5833, 6264, 6447, 6612, 7182, 7308, 7368, 7714, 8289, 8596, 8903, 9576, 9918, 10962, 11052, 11571, 11666, 12894, 13224, 14364, 14616, 14877, 15428, 16578, 17192, 17499, 17806, 19341, 19836, 21924, 22104, 23142, 23332, 25788, 26709, 28728, 29754, 30856, 33156, 34713, 34998, 35612, 38682, 39672, 40831, 43848, 46284, 46664, 51576, 52497, 53418, 58023, 59508, 62321, 66312, 69426, 69996, 71224, 77364, 80127, 81662, 92568, 104139, 104994, 106836, 116046, 119016, 122493, 124642, 138852, 139992, 154728, 157491, 160254, 163324, 169157, 186963, 208278, 209988, 213672, 232092, 240381, 244986, 249284, 277704, 314982, 320508, 326648, 338314, 367479, 373926, 416556, 419976, 464184, 480762, 489972, 498568, 507471, 560889, 629964, 641016, 676628, 734958, 747852, 833112, 961524, 979944, 1014942, 1102437, 1121778, 1184099, 1259928, 1353256, 1469916, 1495704, 1522413, 1682667, 1923048, 2029884, 2204874, 2243556, 2368198, 2939832, 3044826, 3365334, 3552297, 4059768, 4409748, 4487112, 4567239, 4736396, 6089652, 6730668, 7104594, 8819496, 9134478, 9472792, 10656891, 12179304, 13461336, 14209188, 18268956, 21313782, 28418376, 31970673, 36537912, 42627564, 63941346, 85255128, 127882692, 255765384]

約数ペア:

[(1, 255765384), (2, 127882692), (3, 85255128), (4, 63941346), (6, 42627564), (7, 36537912), (8, 31970673), (9, 28418376), (12, 21313782), (14, 18268956), (18, 14209188), (19, 13461336), (21, 12179304), (24, 10656891), (27, 9472792), (28, 9134478), (29, 8819496), (36, 7104594), (38, 6730668), (42, 6089652), (54, 4736396), (56, 4567239), (57, 4487112), (58, 4409748), (63, 4059768), (72, 3552297), (76, 3365334), (84, 3044826), (87, 2939832), (108, 2368198), (114, 2243556), (116, 2204874), (126, 2029884), (133, 1923048), (152, 1682667), (168, 1522413), (171, 1495704), (174, 1469916), (189, 1353256), (203, 1259928), (216, 1184099), (228, 1121778), (232, 1102437), (252, 1014942), (261, 979944), (266, 961524), (307, 833112), (342, 747852), (348, 734958), (378, 676628), (399, 641016), (406, 629964), (456, 560889), (504, 507471), (513, 498568), (522, 489972), (532, 480762), (551, 464184), (609, 419976), (614, 416556), (684, 373926), (696, 367479), (756, 338314), (783, 326648), (798, 320508), (812, 314982), (921, 277704), (1026, 249284), (1044, 244986), (1064, 240381), (1102, 232092), (1197, 213672), (1218, 209988), (1228, 208278), (1368, 186963), (1512, 169157), (1566, 163324), (1596, 160254), (1624, 157491), (1653, 154728), (1827, 139992), (1842, 138852), (2052, 124642), (2088, 122493), (2149, 119016), (2204, 116046), (2394, 106836), (2436, 104994), (2456, 104139), (2763, 92568), (3132, 81662), (3192, 80127), (3306, 77364), (3591, 71224), (3654, 69996), (3684, 69426), (3857, 66312), (4104, 62321), (4298, 59508), (4408, 58023), (4788, 53418), (4872, 52497), (4959, 51576), (5481, 46664), (5526, 46284), (5833, 43848), (6264, 40831), (6447, 39672), (6612, 38682), (7182, 35612), (7308, 34998), (7368, 34713), (7714, 33156), (8289, 30856), (8596, 29754), (8903, 28728), (9576, 26709), (9918, 25788), (10962, 23332), (11052, 23142), (11571, 22104), (11666, 21924), (12894, 19836), (13224, 19341), (14364, 17806), (14616, 17499), (14877, 17192), (15428, 16578)]