505260288

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{5623}}^1$

素因数の和:5661

約数の個数: 144

約数和(自身を含む): 1609363840

約数和(自身を除く): 1104103552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 768, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2304, 2496, 2808, 3328, 3456, 3744, 4992, 5616, 5623, 6912, 7488, 9984, 11232, 11246, 14976, 16869, 22464, 22492, 29952, 33738, 44928, 44984, 50607, 67476, 73099, 89856, 89968, 101214, 134952, 146198, 151821, 179936, 202428, 219297, 269904, 292396, 303642, 359872, 404856, 438594, 539808, 584792, 607284, 657891, 719744, 809712, 877188, 1079616, 1169584, 1214568, 1315782, 1439488, 1619424, 1754376, 1973673, 2159232, 2339168, 2429136, 2631564, 3238848, 3508752, 3947346, 4318464, 4678336, 4858272, 5263128, 6477696, 7017504, 7894692, 9356672, 9716544, 10526256, 12955392, 14035008, 15789384, 18713344, 19433088, 21052512, 28070016, 31578768, 38866176, 42105024, 56140032, 63157536, 84210048, 126315072, 168420096, 252630144, 505260288]

約数ペア:

[(1, 505260288), (2, 252630144), (3, 168420096), (4, 126315072), (6, 84210048), (8, 63157536), (9, 56140032), (12, 42105024), (13, 38866176), (16, 31578768), (18, 28070016), (24, 21052512), (26, 19433088), (27, 18713344), (32, 15789384), (36, 14035008), (39, 12955392), (48, 10526256), (52, 9716544), (54, 9356672), (64, 7894692), (72, 7017504), (78, 6477696), (96, 5263128), (104, 4858272), (108, 4678336), (117, 4318464), (128, 3947346), (144, 3508752), (156, 3238848), (192, 2631564), (208, 2429136), (216, 2339168), (234, 2159232), (256, 1973673), (288, 1754376), (312, 1619424), (351, 1439488), (384, 1315782), (416, 1214568), (432, 1169584), (468, 1079616), (576, 877188), (624, 809712), (702, 719744), (768, 657891), (832, 607284), (864, 584792), (936, 539808), (1152, 438594), (1248, 404856), (1404, 359872), (1664, 303642), (1728, 292396), (1872, 269904), (2304, 219297), (2496, 202428), (2808, 179936), (3328, 151821), (3456, 146198), (3744, 134952), (4992, 101214), (5616, 89968), (5623, 89856), (6912, 73099), (7488, 67476), (9984, 50607), (11232, 44984), (11246, 44928), (14976, 33738), (16869, 29952), (22464, 22492)]