254752992

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:682

約数の個数: 192

約数和(自身を含む): 823152960

約数和(自身を除く): 568399968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 37, 39, 48, 52, 54, 72, 74, 78, 96, 104, 108, 111, 117, 144, 148, 156, 208, 216, 222, 234, 288, 296, 312, 333, 351, 416, 432, 444, 468, 481, 592, 613, 624, 666, 702, 864, 888, 936, 962, 999, 1184, 1226, 1248, 1332, 1404, 1443, 1776, 1839, 1872, 1924, 1998, 2452, 2664, 2808, 2886, 3552, 3678, 3744, 3848, 3996, 4329, 4904, 5328, 5517, 5616, 5772, 7356, 7696, 7969, 7992, 8658, 9808, 10656, 11034, 11232, 11544, 12987, 14712, 15392, 15938, 15984, 16551, 17316, 19616, 22068, 22681, 23088, 23907, 25974, 29424, 31876, 31968, 33102, 34632, 44136, 45362, 46176, 47814, 51948, 58848, 63752, 66204, 68043, 69264, 71721, 88272, 90724, 95628, 103896, 127504, 132408, 136086, 138528, 143442, 176544, 181448, 191256, 204129, 207792, 215163, 255008, 264816, 272172, 286884, 294853, 362896, 382512, 408258, 415584, 430326, 529632, 544344, 573768, 589706, 612387, 725792, 765024, 816516, 860652, 884559, 1088688, 1147536, 1179412, 1224774, 1633032, 1721304, 1769118, 2177376, 2295072, 2358824, 2449548, 2653677, 3266064, 3442608, 3538236, 4717648, 4899096, 5307354, 6532128, 6885216, 7076472, 7961031, 9435296, 9798192, 10614708, 14152944, 15922062, 19596384, 21229416, 28305888, 31844124, 42458832, 63688248, 84917664, 127376496, 254752992]

約数ペア:

[(1, 254752992), (2, 127376496), (3, 84917664), (4, 63688248), (6, 42458832), (8, 31844124), (9, 28305888), (12, 21229416), (13, 19596384), (16, 15922062), (18, 14152944), (24, 10614708), (26, 9798192), (27, 9435296), (32, 7961031), (36, 7076472), (37, 6885216), (39, 6532128), (48, 5307354), (52, 4899096), (54, 4717648), (72, 3538236), (74, 3442608), (78, 3266064), (96, 2653677), (104, 2449548), (108, 2358824), (111, 2295072), (117, 2177376), (144, 1769118), (148, 1721304), (156, 1633032), (208, 1224774), (216, 1179412), (222, 1147536), (234, 1088688), (288, 884559), (296, 860652), (312, 816516), (333, 765024), (351, 725792), (416, 612387), (432, 589706), (444, 573768), (468, 544344), (481, 529632), (592, 430326), (613, 415584), (624, 408258), (666, 382512), (702, 362896), (864, 294853), (888, 286884), (936, 272172), (962, 264816), (999, 255008), (1184, 215163), (1226, 207792), (1248, 204129), (1332, 191256), (1404, 181448), (1443, 176544), (1776, 143442), (1839, 138528), (1872, 136086), (1924, 132408), (1998, 127504), (2452, 103896), (2664, 95628), (2808, 90724), (2886, 88272), (3552, 71721), (3678, 69264), (3744, 68043), (3848, 66204), (3996, 63752), (4329, 58848), (4904, 51948), (5328, 47814), (5517, 46176), (5616, 45362), (5772, 44136), (7356, 34632), (7696, 33102), (7969, 31968), (7992, 31876), (8658, 29424), (9808, 25974), (10656, 23907), (11034, 23088), (11232, 22681), (11544, 22068), (12987, 19616), (14712, 17316), (15392, 16551), (15938, 15984)]