486526768

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:499

約数の個数: 160

約数和(自身を含む): 1252697600

約数和(自身を除く): 766170832

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 43, 52, 56, 76, 86, 91, 104, 112, 133, 152, 172, 182, 208, 247, 266, 301, 304, 344, 364, 409, 494, 532, 559, 602, 688, 728, 817, 818, 988, 1064, 1118, 1204, 1456, 1634, 1636, 1729, 1976, 2128, 2236, 2408, 2863, 3268, 3272, 3458, 3913, 3952, 4472, 4816, 5317, 5719, 5726, 6536, 6544, 6916, 7771, 7826, 8944, 10621, 10634, 11438, 11452, 13072, 13832, 15542, 15652, 17587, 21242, 21268, 22876, 22904, 27664, 31084, 31304, 35174, 37219, 42484, 42536, 45752, 45808, 54397, 62168, 62608, 70348, 74347, 74438, 84968, 85072, 91504, 101023, 108794, 123109, 124336, 140696, 148694, 148876, 169936, 202046, 217588, 228631, 246218, 281392, 297388, 297752, 334153, 404092, 435176, 457262, 492436, 594776, 595504, 668306, 707161, 808184, 870352, 914524, 984872, 1189552, 1336612, 1414322, 1600417, 1616368, 1829048, 1969744, 2339071, 2673224, 2828644, 3200834, 3658096, 4343989, 4678142, 5346448, 5657288, 6401668, 8687978, 9356284, 11314576, 12803336, 17375956, 18712568, 25606672, 30407923, 34751912, 37425136, 60815846, 69503824, 121631692, 243263384, 486526768]

約数ペア:

[(1, 486526768), (2, 243263384), (4, 121631692), (7, 69503824), (8, 60815846), (13, 37425136), (14, 34751912), (16, 30407923), (19, 25606672), (26, 18712568), (28, 17375956), (38, 12803336), (43, 11314576), (52, 9356284), (56, 8687978), (76, 6401668), (86, 5657288), (91, 5346448), (104, 4678142), (112, 4343989), (133, 3658096), (152, 3200834), (172, 2828644), (182, 2673224), (208, 2339071), (247, 1969744), (266, 1829048), (301, 1616368), (304, 1600417), (344, 1414322), (364, 1336612), (409, 1189552), (494, 984872), (532, 914524), (559, 870352), (602, 808184), (688, 707161), (728, 668306), (817, 595504), (818, 594776), (988, 492436), (1064, 457262), (1118, 435176), (1204, 404092), (1456, 334153), (1634, 297752), (1636, 297388), (1729, 281392), (1976, 246218), (2128, 228631), (2236, 217588), (2408, 202046), (2863, 169936), (3268, 148876), (3272, 148694), (3458, 140696), (3913, 124336), (3952, 123109), (4472, 108794), (4816, 101023), (5317, 91504), (5719, 85072), (5726, 84968), (6536, 74438), (6544, 74347), (6916, 70348), (7771, 62608), (7826, 62168), (8944, 54397), (10621, 45808), (10634, 45752), (11438, 42536), (11452, 42484), (13072, 37219), (13832, 35174), (15542, 31304), (15652, 31084), (17587, 27664), (21242, 22904), (21268, 22876)]