245171472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1$

素因数の和:146

約数の個数: 240

約数和(自身を含む): 820697472

約数和(自身を除く): 575526000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 37, 39, 41, 42, 48, 52, 56, 74, 78, 82, 84, 91, 104, 111, 112, 123, 148, 156, 164, 168, 182, 208, 222, 246, 259, 273, 287, 296, 312, 328, 336, 364, 444, 481, 492, 518, 533, 546, 574, 592, 624, 656, 728, 777, 861, 888, 962, 984, 1036, 1066, 1092, 1148, 1369, 1443, 1456, 1517, 1554, 1599, 1722, 1776, 1924, 1968, 2072, 2132, 2184, 2296, 2738, 2886, 3034, 3108, 3198, 3367, 3444, 3731, 3848, 4107, 4144, 4264, 4368, 4551, 4592, 5476, 5772, 6068, 6216, 6396, 6734, 6888, 7462, 7696, 8214, 8528, 9102, 9583, 10101, 10619, 10952, 11193, 11544, 12136, 12432, 12792, 13468, 13776, 14924, 16428, 17797, 18204, 19166, 19721, 20202, 21238, 21904, 22386, 23088, 24272, 25584, 26936, 28749, 29848, 31857, 32856, 35594, 36408, 38332, 39442, 40404, 42476, 44772, 53391, 53872, 56129, 57498, 59163, 59696, 63714, 65712, 71188, 72816, 76664, 78884, 80808, 84952, 89544, 106782, 112258, 114996, 118326, 124579, 127428, 138047, 142376, 153328, 157768, 161616, 168387, 169904, 179088, 213564, 224516, 229992, 236652, 249158, 254856, 276094, 284752, 315536, 336774, 373737, 392903, 414141, 427128, 449032, 459984, 473304, 498316, 509712, 552188, 673548, 729677, 747474, 785806, 828282, 854256, 898064, 946608, 996632, 1104376, 1178709, 1347096, 1459354, 1494948, 1571612, 1656564, 1993264, 2189031, 2208752, 2357418, 2694192, 2918708, 2989896, 3143224, 3313128, 4378062, 4714836, 5107739, 5837416, 5979792, 6286448, 6626256, 8756124, 9429672, 10215478, 11674832, 15323217, 17512248, 18859344, 20430956, 30646434, 35024496, 40861912, 61292868, 81723824, 122585736, 245171472]

約数ペア:

[(1, 245171472), (2, 122585736), (3, 81723824), (4, 61292868), (6, 40861912), (7, 35024496), (8, 30646434), (12, 20430956), (13, 18859344), (14, 17512248), (16, 15323217), (21, 11674832), (24, 10215478), (26, 9429672), (28, 8756124), (37, 6626256), (39, 6286448), (41, 5979792), (42, 5837416), (48, 5107739), (52, 4714836), (56, 4378062), (74, 3313128), (78, 3143224), (82, 2989896), (84, 2918708), (91, 2694192), (104, 2357418), (111, 2208752), (112, 2189031), (123, 1993264), (148, 1656564), (156, 1571612), (164, 1494948), (168, 1459354), (182, 1347096), (208, 1178709), (222, 1104376), (246, 996632), (259, 946608), (273, 898064), (287, 854256), (296, 828282), (312, 785806), (328, 747474), (336, 729677), (364, 673548), (444, 552188), (481, 509712), (492, 498316), (518, 473304), (533, 459984), (546, 449032), (574, 427128), (592, 414141), (624, 392903), (656, 373737), (728, 336774), (777, 315536), (861, 284752), (888, 276094), (962, 254856), (984, 249158), (1036, 236652), (1066, 229992), (1092, 224516), (1148, 213564), (1369, 179088), (1443, 169904), (1456, 168387), (1517, 161616), (1554, 157768), (1599, 153328), (1722, 142376), (1776, 138047), (1924, 127428), (1968, 124579), (2072, 118326), (2132, 114996), (2184, 112258), (2296, 106782), (2738, 89544), (2886, 84952), (3034, 80808), (3108, 78884), (3198, 76664), (3367, 72816), (3444, 71188), (3731, 65712), (3848, 63714), (4107, 59696), (4144, 59163), (4264, 57498), (4368, 56129), (4551, 53872), (4592, 53391), (5476, 44772), (5772, 42476), (6068, 40404), (6216, 39442), (6396, 38332), (6734, 36408), (6888, 35594), (7462, 32856), (7696, 31857), (8214, 29848), (8528, 28749), (9102, 26936), (9583, 25584), (10101, 24272), (10619, 23088), (10952, 22386), (11193, 21904), (11544, 21238), (12136, 20202), (12432, 19721), (12792, 19166), (13468, 18204), (13776, 17797), (14924, 16428)]