258157536

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1019}}^1$

素因数の和:1081

約数の個数: 192

約数和(自身を含む): 863654400

約数和(自身を除く): 605496864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 29, 32, 39, 42, 48, 52, 56, 58, 78, 84, 87, 91, 96, 104, 112, 116, 156, 168, 174, 182, 203, 208, 224, 232, 273, 312, 336, 348, 364, 377, 406, 416, 464, 546, 609, 624, 672, 696, 728, 754, 812, 928, 1019, 1092, 1131, 1218, 1248, 1392, 1456, 1508, 1624, 2038, 2184, 2262, 2436, 2639, 2784, 2912, 3016, 3057, 3248, 4076, 4368, 4524, 4872, 5278, 6032, 6114, 6496, 7133, 7917, 8152, 8736, 9048, 9744, 10556, 12064, 12228, 13247, 14266, 15834, 16304, 18096, 19488, 21112, 21399, 24456, 26494, 28532, 29551, 31668, 32608, 36192, 39741, 42224, 42798, 48912, 52988, 57064, 59102, 63336, 79482, 84448, 85596, 88653, 92729, 97824, 105976, 114128, 118204, 126672, 158964, 171192, 177306, 185458, 206857, 211952, 228256, 236408, 253344, 278187, 317928, 342384, 354612, 370916, 384163, 413714, 423904, 472816, 556374, 620571, 635856, 684768, 709224, 741832, 768326, 827428, 945632, 1112748, 1152489, 1241142, 1271712, 1418448, 1483664, 1536652, 1654856, 2225496, 2304978, 2482284, 2689141, 2836896, 2967328, 3073304, 3309712, 4450992, 4609956, 4964568, 5378282, 6146608, 6619424, 8067423, 8901984, 9219912, 9929136, 10756564, 12293216, 16134846, 18439824, 19858272, 21513128, 32269692, 36879648, 43026256, 64539384, 86052512, 129078768, 258157536]

約数ペア:

[(1, 258157536), (2, 129078768), (3, 86052512), (4, 64539384), (6, 43026256), (7, 36879648), (8, 32269692), (12, 21513128), (13, 19858272), (14, 18439824), (16, 16134846), (21, 12293216), (24, 10756564), (26, 9929136), (28, 9219912), (29, 8901984), (32, 8067423), (39, 6619424), (42, 6146608), (48, 5378282), (52, 4964568), (56, 4609956), (58, 4450992), (78, 3309712), (84, 3073304), (87, 2967328), (91, 2836896), (96, 2689141), (104, 2482284), (112, 2304978), (116, 2225496), (156, 1654856), (168, 1536652), (174, 1483664), (182, 1418448), (203, 1271712), (208, 1241142), (224, 1152489), (232, 1112748), (273, 945632), (312, 827428), (336, 768326), (348, 741832), (364, 709224), (377, 684768), (406, 635856), (416, 620571), (464, 556374), (546, 472816), (609, 423904), (624, 413714), (672, 384163), (696, 370916), (728, 354612), (754, 342384), (812, 317928), (928, 278187), (1019, 253344), (1092, 236408), (1131, 228256), (1218, 211952), (1248, 206857), (1392, 185458), (1456, 177306), (1508, 171192), (1624, 158964), (2038, 126672), (2184, 118204), (2262, 114128), (2436, 105976), (2639, 97824), (2784, 92729), (2912, 88653), (3016, 85596), (3057, 84448), (3248, 79482), (4076, 63336), (4368, 59102), (4524, 57064), (4872, 52988), (5278, 48912), (6032, 42798), (6114, 42224), (6496, 39741), (7133, 36192), (7917, 32608), (8152, 31668), (8736, 29551), (9048, 28532), (9744, 26494), (10556, 24456), (12064, 21399), (12228, 21112), (13247, 19488), (14266, 18096), (15834, 16304)]