251620096

素因数分解:

$2^8\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1543}}^1$

素因数の和:1586

約数の個数: 108

約数和(自身を含む): 629609232

約数和(自身を除く): 377989136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 256, 364, 392, 416, 448, 637, 728, 784, 832, 896, 1274, 1456, 1543, 1568, 1664, 1792, 2548, 2912, 3086, 3136, 3328, 5096, 5824, 6172, 6272, 10192, 10801, 11648, 12344, 12544, 20059, 20384, 21602, 23296, 24688, 40118, 40768, 43204, 49376, 75607, 80236, 81536, 86408, 98752, 140413, 151214, 160472, 163072, 172816, 197504, 280826, 302428, 320944, 345632, 395008, 561652, 604856, 641888, 691264, 982891, 1123304, 1209712, 1283776, 1382528, 1965782, 2246608, 2419424, 2567552, 2765056, 3931564, 4493216, 4838848, 5135104, 7863128, 8986432, 9677696, 15726256, 17972864, 19355392, 31452512, 35945728, 62905024, 125810048, 251620096]

約数ペア:

[(1, 251620096), (2, 125810048), (4, 62905024), (7, 35945728), (8, 31452512), (13, 19355392), (14, 17972864), (16, 15726256), (26, 9677696), (28, 8986432), (32, 7863128), (49, 5135104), (52, 4838848), (56, 4493216), (64, 3931564), (91, 2765056), (98, 2567552), (104, 2419424), (112, 2246608), (128, 1965782), (182, 1382528), (196, 1283776), (208, 1209712), (224, 1123304), (256, 982891), (364, 691264), (392, 641888), (416, 604856), (448, 561652), (637, 395008), (728, 345632), (784, 320944), (832, 302428), (896, 280826), (1274, 197504), (1456, 172816), (1543, 163072), (1568, 160472), (1664, 151214), (1792, 140413), (2548, 98752), (2912, 86408), (3086, 81536), (3136, 80236), (3328, 75607), (5096, 49376), (5824, 43204), (6172, 40768), (6272, 40118), (10192, 24688), (10801, 23296), (11648, 21602), (12344, 20384), (12544, 20059)]