231105888

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3631}}^1$

素因数の和:3677

約数の個数: 144

約数和(自身を含む): 749601216

約数和(自身を除く): 518495328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 68, 72, 78, 96, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 288, 306, 312, 408, 416, 442, 468, 544, 612, 624, 663, 816, 884, 936, 1224, 1248, 1326, 1632, 1768, 1872, 1989, 2448, 2652, 3536, 3631, 3744, 3978, 4896, 5304, 7072, 7262, 7956, 10608, 10893, 14524, 15912, 21216, 21786, 29048, 31824, 32679, 43572, 47203, 58096, 61727, 63648, 65358, 87144, 94406, 116192, 123454, 130716, 141609, 174288, 185181, 188812, 246908, 261432, 283218, 348576, 370362, 377624, 424827, 493816, 522864, 555543, 566436, 740724, 755248, 802451, 849654, 987632, 1045728, 1111086, 1132872, 1481448, 1510496, 1604902, 1699308, 1975264, 2222172, 2265744, 2407353, 2962896, 3209804, 3398616, 4444344, 4531488, 4814706, 5925792, 6419608, 6797232, 7222059, 8888688, 9629412, 12839216, 13594464, 14444118, 17777376, 19258824, 25678432, 28888236, 38517648, 57776472, 77035296, 115552944, 231105888]

約数ペア:

[(1, 231105888), (2, 115552944), (3, 77035296), (4, 57776472), (6, 38517648), (8, 28888236), (9, 25678432), (12, 19258824), (13, 17777376), (16, 14444118), (17, 13594464), (18, 12839216), (24, 9629412), (26, 8888688), (32, 7222059), (34, 6797232), (36, 6419608), (39, 5925792), (48, 4814706), (51, 4531488), (52, 4444344), (68, 3398616), (72, 3209804), (78, 2962896), (96, 2407353), (102, 2265744), (104, 2222172), (117, 1975264), (136, 1699308), (144, 1604902), (153, 1510496), (156, 1481448), (204, 1132872), (208, 1111086), (221, 1045728), (234, 987632), (272, 849654), (288, 802451), (306, 755248), (312, 740724), (408, 566436), (416, 555543), (442, 522864), (468, 493816), (544, 424827), (612, 377624), (624, 370362), (663, 348576), (816, 283218), (884, 261432), (936, 246908), (1224, 188812), (1248, 185181), (1326, 174288), (1632, 141609), (1768, 130716), (1872, 123454), (1989, 116192), (2448, 94406), (2652, 87144), (3536, 65358), (3631, 63648), (3744, 61727), (3978, 58096), (4896, 47203), (5304, 43572), (7072, 32679), (7262, 31824), (7956, 29048), (10608, 21786), (10893, 21216), (14524, 15912)]