248725152

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2143}}^1$

素因数の和:2203

約数の個数: 144

約数和(自身を含む): 786659328

約数和(自身を除く): 537934176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 624, 744, 806, 936, 992, 1116, 1209, 1248, 1488, 1612, 1872, 2143, 2232, 2418, 2976, 3224, 3627, 3744, 4286, 4464, 4836, 6429, 6448, 7254, 8572, 8928, 9672, 12858, 12896, 14508, 17144, 19287, 19344, 25716, 27859, 29016, 34288, 38574, 38688, 51432, 55718, 58032, 66433, 68576, 77148, 83577, 102864, 111436, 116064, 132866, 154296, 167154, 199299, 205728, 222872, 250731, 265732, 308592, 334308, 398598, 445744, 501462, 531464, 597897, 617184, 668616, 797196, 863629, 891488, 1002924, 1062928, 1195794, 1337232, 1594392, 1727258, 2005848, 2125856, 2391588, 2590887, 2674464, 3188784, 3454516, 4011696, 4783176, 5181774, 6377568, 6909032, 7772661, 8023392, 9566352, 10363548, 13818064, 15545322, 19132704, 20727096, 27636128, 31090644, 41454192, 62181288, 82908384, 124362576, 248725152]

約数ペア:

[(1, 248725152), (2, 124362576), (3, 82908384), (4, 62181288), (6, 41454192), (8, 31090644), (9, 27636128), (12, 20727096), (13, 19132704), (16, 15545322), (18, 13818064), (24, 10363548), (26, 9566352), (31, 8023392), (32, 7772661), (36, 6909032), (39, 6377568), (48, 5181774), (52, 4783176), (62, 4011696), (72, 3454516), (78, 3188784), (93, 2674464), (96, 2590887), (104, 2391588), (117, 2125856), (124, 2005848), (144, 1727258), (156, 1594392), (186, 1337232), (208, 1195794), (234, 1062928), (248, 1002924), (279, 891488), (288, 863629), (312, 797196), (372, 668616), (403, 617184), (416, 597897), (468, 531464), (496, 501462), (558, 445744), (624, 398598), (744, 334308), (806, 308592), (936, 265732), (992, 250731), (1116, 222872), (1209, 205728), (1248, 199299), (1488, 167154), (1612, 154296), (1872, 132866), (2143, 116064), (2232, 111436), (2418, 102864), (2976, 83577), (3224, 77148), (3627, 68576), (3744, 66433), (4286, 58032), (4464, 55718), (4836, 51432), (6429, 38688), (6448, 38574), (7254, 34288), (8572, 29016), (8928, 27859), (9672, 25716), (12858, 19344), (12896, 19287), (14508, 17144)]