218735712

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1579}}^1$

素因数の和:1645

約数の個数: 144

約数和(自身を含む): 688418640

約数和(自身を除く): 469682928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 37, 39, 48, 52, 72, 74, 78, 96, 104, 111, 117, 144, 148, 156, 208, 222, 234, 288, 296, 312, 333, 416, 444, 468, 481, 592, 624, 666, 888, 936, 962, 1184, 1248, 1332, 1443, 1579, 1776, 1872, 1924, 2664, 2886, 3158, 3552, 3744, 3848, 4329, 4737, 5328, 5772, 6316, 7696, 8658, 9474, 10656, 11544, 12632, 14211, 15392, 17316, 18948, 20527, 23088, 25264, 28422, 34632, 37896, 41054, 46176, 50528, 56844, 58423, 61581, 69264, 75792, 82108, 113688, 116846, 123162, 138528, 151584, 164216, 175269, 184743, 227376, 233692, 246324, 328432, 350538, 369486, 454752, 467384, 492648, 525807, 656864, 701076, 738972, 759499, 934768, 985296, 1051614, 1402152, 1477944, 1518998, 1869536, 1970592, 2103228, 2278497, 2804304, 2955888, 3037996, 4206456, 4556994, 5608608, 5911776, 6075992, 6835491, 8412912, 9113988, 12151984, 13670982, 16825824, 18227976, 24303968, 27341964, 36455952, 54683928, 72911904, 109367856, 218735712]

約数ペア:

[(1, 218735712), (2, 109367856), (3, 72911904), (4, 54683928), (6, 36455952), (8, 27341964), (9, 24303968), (12, 18227976), (13, 16825824), (16, 13670982), (18, 12151984), (24, 9113988), (26, 8412912), (32, 6835491), (36, 6075992), (37, 5911776), (39, 5608608), (48, 4556994), (52, 4206456), (72, 3037996), (74, 2955888), (78, 2804304), (96, 2278497), (104, 2103228), (111, 1970592), (117, 1869536), (144, 1518998), (148, 1477944), (156, 1402152), (208, 1051614), (222, 985296), (234, 934768), (288, 759499), (296, 738972), (312, 701076), (333, 656864), (416, 525807), (444, 492648), (468, 467384), (481, 454752), (592, 369486), (624, 350538), (666, 328432), (888, 246324), (936, 233692), (962, 227376), (1184, 184743), (1248, 175269), (1332, 164216), (1443, 151584), (1579, 138528), (1776, 123162), (1872, 116846), (1924, 113688), (2664, 82108), (2886, 75792), (3158, 69264), (3552, 61581), (3744, 58423), (3848, 56844), (4329, 50528), (4737, 46176), (5328, 41054), (5772, 37896), (6316, 34632), (7696, 28422), (8658, 25264), (9474, 23088), (10656, 20527), (11544, 18948), (12632, 17316), (14211, 15392)]