457588768

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 1184053248

約数和(自身を除く): 726464480

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 37, 52, 56, 62, 74, 91, 104, 112, 124, 137, 148, 182, 208, 217, 224, 248, 259, 274, 296, 364, 403, 416, 434, 481, 496, 518, 548, 592, 728, 806, 868, 959, 962, 992, 1036, 1096, 1147, 1184, 1456, 1612, 1736, 1781, 1918, 1924, 2072, 2192, 2294, 2821, 2912, 3224, 3367, 3472, 3562, 3836, 3848, 4144, 4247, 4384, 4588, 5069, 5642, 6448, 6734, 6944, 7124, 7672, 7696, 8029, 8288, 8494, 9176, 10138, 11284, 12467, 12896, 13468, 14248, 14911, 15344, 15392, 16058, 16988, 18352, 20276, 22568, 24934, 26936, 28496, 29729, 29822, 30688, 32116, 33976, 35483, 36704, 40552, 45136, 49868, 53872, 55211, 56992, 59458, 59644, 64232, 65897, 67952, 70966, 81104, 90272, 99736, 104377, 107744, 110422, 118916, 119288, 128464, 131794, 135904, 141932, 157139, 162208, 199472, 208754, 220844, 237832, 238576, 256928, 263588, 283864, 314278, 386477, 398944, 417508, 441688, 461279, 475664, 477152, 527176, 567728, 628556, 772954, 835016, 883376, 922558, 951328, 1054352, 1099973, 1135456, 1257112, 1545908, 1670032, 1766752, 1845116, 2042807, 2108704, 2199946, 2514224, 3091816, 3340064, 3690232, 4085614, 4399892, 5028448, 6183632, 7380464, 8171228, 8799784, 12367264, 14299649, 14760928, 16342456, 17599568, 28599298, 32684912, 35199136, 57198596, 65369824, 114397192, 228794384, 457588768]

約数ペア:

[(1, 457588768), (2, 228794384), (4, 114397192), (7, 65369824), (8, 57198596), (13, 35199136), (14, 32684912), (16, 28599298), (26, 17599568), (28, 16342456), (31, 14760928), (32, 14299649), (37, 12367264), (52, 8799784), (56, 8171228), (62, 7380464), (74, 6183632), (91, 5028448), (104, 4399892), (112, 4085614), (124, 3690232), (137, 3340064), (148, 3091816), (182, 2514224), (208, 2199946), (217, 2108704), (224, 2042807), (248, 1845116), (259, 1766752), (274, 1670032), (296, 1545908), (364, 1257112), (403, 1135456), (416, 1099973), (434, 1054352), (481, 951328), (496, 922558), (518, 883376), (548, 835016), (592, 772954), (728, 628556), (806, 567728), (868, 527176), (959, 477152), (962, 475664), (992, 461279), (1036, 441688), (1096, 417508), (1147, 398944), (1184, 386477), (1456, 314278), (1612, 283864), (1736, 263588), (1781, 256928), (1918, 238576), (1924, 237832), (2072, 220844), (2192, 208754), (2294, 199472), (2821, 162208), (2912, 157139), (3224, 141932), (3367, 135904), (3472, 131794), (3562, 128464), (3836, 119288), (3848, 118916), (4144, 110422), (4247, 107744), (4384, 104377), (4588, 99736), (5069, 90272), (5642, 81104), (6448, 70966), (6734, 67952), (6944, 65897), (7124, 64232), (7672, 59644), (7696, 59458), (8029, 56992), (8288, 55211), (8494, 53872), (9176, 49868), (10138, 45136), (11284, 40552), (12467, 36704), (12896, 35483), (13468, 33976), (14248, 32116), (14911, 30688), (15344, 29822), (15392, 29729), (16058, 28496), (16988, 26936), (18352, 24934), (20276, 22568)]