215871552

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:385

約数の個数: 168

約数和(自身を含む): 674558976

約数和(自身を除く): 458687424

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, 127, 144, 156, 192, 208, 227, 234, 254, 288, 312, 381, 416, 454, 468, 508, 576, 624, 681, 762, 832, 908, 936, 1016, 1143, 1248, 1362, 1524, 1651, 1816, 1872, 2032, 2043, 2286, 2496, 2724, 2951, 3048, 3302, 3632, 3744, 4064, 4086, 4572, 4953, 5448, 5902, 6096, 6604, 7264, 7488, 8128, 8172, 8853, 9144, 9906, 10896, 11804, 12192, 13208, 14528, 14859, 16344, 17706, 18288, 19812, 21792, 23608, 24384, 26416, 26559, 28829, 29718, 32688, 35412, 36576, 39624, 43584, 47216, 52832, 53118, 57658, 59436, 65376, 70824, 73152, 79248, 86487, 94432, 105664, 106236, 115316, 118872, 130752, 141648, 158496, 172974, 188864, 212472, 230632, 237744, 259461, 283296, 316992, 345948, 374777, 424944, 461264, 475488, 518922, 566592, 691896, 749554, 849888, 922528, 950976, 1037844, 1124331, 1383792, 1499108, 1699776, 1845056, 2075688, 2248662, 2767584, 2998216, 3372993, 4151376, 4497324, 5535168, 5996432, 6745986, 8302752, 8994648, 11992864, 13491972, 16605504, 17989296, 23985728, 26983944, 35978592, 53967888, 71957184, 107935776, 215871552]

約数ペア:

[(1, 215871552), (2, 107935776), (3, 71957184), (4, 53967888), (6, 35978592), (8, 26983944), (9, 23985728), (12, 17989296), (13, 16605504), (16, 13491972), (18, 11992864), (24, 8994648), (26, 8302752), (32, 6745986), (36, 5996432), (39, 5535168), (48, 4497324), (52, 4151376), (64, 3372993), (72, 2998216), (78, 2767584), (96, 2248662), (104, 2075688), (117, 1845056), (127, 1699776), (144, 1499108), (156, 1383792), (192, 1124331), (208, 1037844), (227, 950976), (234, 922528), (254, 849888), (288, 749554), (312, 691896), (381, 566592), (416, 518922), (454, 475488), (468, 461264), (508, 424944), (576, 374777), (624, 345948), (681, 316992), (762, 283296), (832, 259461), (908, 237744), (936, 230632), (1016, 212472), (1143, 188864), (1248, 172974), (1362, 158496), (1524, 141648), (1651, 130752), (1816, 118872), (1872, 115316), (2032, 106236), (2043, 105664), (2286, 94432), (2496, 86487), (2724, 79248), (2951, 73152), (3048, 70824), (3302, 65376), (3632, 59436), (3744, 57658), (4064, 53118), (4086, 52832), (4572, 47216), (4953, 43584), (5448, 39624), (5902, 36576), (6096, 35412), (6604, 32688), (7264, 29718), (7488, 28829), (8128, 26559), (8172, 26416), (8853, 24384), (9144, 23608), (9906, 21792), (10896, 19812), (11804, 18288), (12192, 17706), (13208, 16344), (14528, 14859)]