254217149568

素因数分解:

$2^7\times 3^4\times {\mathrm{131}}^1\times {\mathrm{187171}}^1$

素因数の和:187328

約数の個数: 160

約数和(自身を含む): 762325351920

約数和(自身を除く): 508108202352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 131, 144, 162, 192, 216, 262, 288, 324, 384, 393, 432, 524, 576, 648, 786, 864, 1048, 1152, 1179, 1296, 1572, 1728, 2096, 2358, 2592, 3144, 3456, 3537, 4192, 4716, 5184, 6288, 7074, 8384, 9432, 10368, 10611, 12576, 14148, 16768, 18864, 21222, 25152, 28296, 37728, 42444, 50304, 56592, 75456, 84888, 113184, 150912, 169776, 187171, 226368, 339552, 374342, 452736, 561513, 679104, 748684, 1123026, 1358208, 1497368, 1684539, 2246052, 2994736, 3369078, 4492104, 5053617, 5989472, 6738156, 8984208, 10107234, 11978944, 13476312, 15160851, 17968416, 20214468, 23957888, 24519401, 26952624, 30321702, 35936832, 40428936, 49038802, 53905248, 60643404, 71873664, 73558203, 80857872, 98077604, 107810496, 121286808, 147116406, 161715744, 196155208, 215620992, 220674609, 242573616, 294232812, 323431488, 392310416, 441349218, 485147232, 588465624, 646862976, 662023827, 784620832, 882698436, 970294464, 1176931248, 1324047654, 1569241664, 1765396872, 1940588928, 1986071481, 2353862496, 2648095308, 3138483328, 3530793744, 3972142962, 4707724992, 5296190616, 7061587488, 7944285924, 9415449984, 10592381232, 14123174976, 15888571848, 21184762464, 28246349952, 31777143696, 42369524928, 63554287392, 84739049856, 127108574784, 254217149568]

約数ペア:

[(1, 254217149568), (2, 127108574784), (3, 84739049856), (4, 63554287392), (6, 42369524928), (8, 31777143696), (9, 28246349952), (12, 21184762464), (16, 15888571848), (18, 14123174976), (24, 10592381232), (27, 9415449984), (32, 7944285924), (36, 7061587488), (48, 5296190616), (54, 4707724992), (64, 3972142962), (72, 3530793744), (81, 3138483328), (96, 2648095308), (108, 2353862496), (128, 1986071481), (131, 1940588928), (144, 1765396872), (162, 1569241664), (192, 1324047654), (216, 1176931248), (262, 970294464), (288, 882698436), (324, 784620832), (384, 662023827), (393, 646862976), (432, 588465624), (524, 485147232), (576, 441349218), (648, 392310416), (786, 323431488), (864, 294232812), (1048, 242573616), (1152, 220674609), (1179, 215620992), (1296, 196155208), (1572, 161715744), (1728, 147116406), (2096, 121286808), (2358, 107810496), (2592, 98077604), (3144, 80857872), (3456, 73558203), (3537, 71873664), (4192, 60643404), (4716, 53905248), (5184, 49038802), (6288, 40428936), (7074, 35936832), (8384, 30321702), (9432, 26952624), (10368, 24519401), (10611, 23957888), (12576, 20214468), (14148, 17968416), (16768, 15160851), (18864, 13476312), (21222, 11978944), (25152, 10107234), (28296, 8984208), (37728, 6738156), (42444, 5989472), (50304, 5053617), (56592, 4492104), (75456, 3369078), (84888, 2994736), (113184, 2246052), (150912, 1684539), (169776, 1497368), (187171, 1358208), (226368, 1123026), (339552, 748684), (374342, 679104), (452736, 561513)]