277063488

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:421

約数の個数: 168

約数和(自身を含む): 864278688

約数和(自身を除く): 587215200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 163, 192, 208, 227, 234, 288, 312, 326, 416, 454, 468, 489, 576, 624, 652, 681, 832, 908, 936, 978, 1248, 1304, 1362, 1467, 1816, 1872, 1956, 2043, 2119, 2496, 2608, 2724, 2934, 2951, 3632, 3744, 3912, 4086, 4238, 5216, 5448, 5868, 5902, 6357, 7264, 7488, 7824, 8172, 8476, 8853, 10432, 10896, 11736, 11804, 12714, 14528, 15648, 16344, 16952, 17706, 19071, 21792, 23472, 23608, 25428, 26559, 31296, 32688, 33904, 35412, 37001, 38142, 43584, 46944, 47216, 50856, 53118, 65376, 67808, 70824, 74002, 76284, 93888, 94432, 101712, 106236, 111003, 130752, 135616, 141648, 148004, 152568, 188864, 203424, 212472, 222006, 283296, 296008, 305136, 333009, 406848, 424944, 444012, 481013, 566592, 592016, 610272, 666018, 849888, 888024, 962026, 1184032, 1220544, 1332036, 1443039, 1699776, 1776048, 1924052, 2368064, 2664072, 2886078, 3552096, 3848104, 4329117, 5328144, 5772156, 7104192, 7696208, 8658234, 10656288, 11544312, 15392416, 17316468, 21312576, 23088624, 30784832, 34632936, 46177248, 69265872, 92354496, 138531744, 277063488]

約数ペア:

[(1, 277063488), (2, 138531744), (3, 92354496), (4, 69265872), (6, 46177248), (8, 34632936), (9, 30784832), (12, 23088624), (13, 21312576), (16, 17316468), (18, 15392416), (24, 11544312), (26, 10656288), (32, 8658234), (36, 7696208), (39, 7104192), (48, 5772156), (52, 5328144), (64, 4329117), (72, 3848104), (78, 3552096), (96, 2886078), (104, 2664072), (117, 2368064), (144, 1924052), (156, 1776048), (163, 1699776), (192, 1443039), (208, 1332036), (227, 1220544), (234, 1184032), (288, 962026), (312, 888024), (326, 849888), (416, 666018), (454, 610272), (468, 592016), (489, 566592), (576, 481013), (624, 444012), (652, 424944), (681, 406848), (832, 333009), (908, 305136), (936, 296008), (978, 283296), (1248, 222006), (1304, 212472), (1362, 203424), (1467, 188864), (1816, 152568), (1872, 148004), (1956, 141648), (2043, 135616), (2119, 130752), (2496, 111003), (2608, 106236), (2724, 101712), (2934, 94432), (2951, 93888), (3632, 76284), (3744, 74002), (3912, 70824), (4086, 67808), (4238, 65376), (5216, 53118), (5448, 50856), (5868, 47216), (5902, 46944), (6357, 43584), (7264, 38142), (7488, 37001), (7824, 35412), (8172, 33904), (8476, 32688), (8853, 31296), (10432, 26559), (10896, 25428), (11736, 23608), (11804, 23472), (12714, 21792), (14528, 19071), (15648, 17706), (16344, 16952)]