248745744

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1493}}^1$

素因数の和:1609

約数の個数: 120

約数和(自身を含む): 758623320

約数和(自身を除く): 509877576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 89, 104, 117, 144, 156, 178, 208, 234, 267, 312, 356, 468, 534, 624, 712, 801, 936, 1068, 1157, 1424, 1493, 1602, 1872, 2136, 2314, 2986, 3204, 3471, 4272, 4479, 4628, 5972, 6408, 6942, 8958, 9256, 10413, 11944, 12816, 13437, 13884, 17916, 18512, 19409, 20826, 23888, 26874, 27768, 35832, 38818, 41652, 53748, 55536, 58227, 71664, 77636, 83304, 107496, 116454, 132877, 155272, 166608, 174681, 214992, 232908, 265754, 310544, 349362, 398631, 465816, 531508, 698724, 797262, 931632, 1063016, 1195893, 1397448, 1594524, 1727401, 2126032, 2391786, 2794896, 3189048, 3454802, 4783572, 5182203, 6378096, 6909604, 9567144, 10364406, 13819208, 15546609, 19134288, 20728812, 27638416, 31093218, 41457624, 62186436, 82915248, 124372872, 248745744]

約数ペア:

[(1, 248745744), (2, 124372872), (3, 82915248), (4, 62186436), (6, 41457624), (8, 31093218), (9, 27638416), (12, 20728812), (13, 19134288), (16, 15546609), (18, 13819208), (24, 10364406), (26, 9567144), (36, 6909604), (39, 6378096), (48, 5182203), (52, 4783572), (72, 3454802), (78, 3189048), (89, 2794896), (104, 2391786), (117, 2126032), (144, 1727401), (156, 1594524), (178, 1397448), (208, 1195893), (234, 1063016), (267, 931632), (312, 797262), (356, 698724), (468, 531508), (534, 465816), (624, 398631), (712, 349362), (801, 310544), (936, 265754), (1068, 232908), (1157, 214992), (1424, 174681), (1493, 166608), (1602, 155272), (1872, 132877), (2136, 116454), (2314, 107496), (2986, 83304), (3204, 77636), (3471, 71664), (4272, 58227), (4479, 55536), (4628, 53748), (5972, 41652), (6408, 38818), (6942, 35832), (8958, 27768), (9256, 26874), (10413, 23888), (11944, 20826), (12816, 19409), (13437, 18512), (13884, 17916)]