216855072

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{409}}^1$

素因数の和:695

約数の個数: 144

約数和(自身を含む): 709188480

約数和(自身を除く): 492333408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 263, 288, 336, 409, 504, 526, 672, 789, 818, 1008, 1052, 1227, 1578, 1636, 1841, 2016, 2104, 2367, 2454, 2863, 3156, 3272, 3681, 3682, 4208, 4734, 4908, 5523, 5726, 6312, 6544, 7362, 7364, 8416, 8589, 9468, 9816, 11046, 11452, 12624, 13088, 14724, 14728, 16569, 17178, 18936, 19632, 22092, 22904, 25248, 25767, 29448, 29456, 33138, 34356, 37872, 39264, 44184, 45808, 51534, 58896, 58912, 66276, 68712, 75744, 88368, 91616, 103068, 107567, 117792, 132552, 137424, 176736, 206136, 215134, 265104, 274848, 322701, 412272, 430268, 530208, 645402, 752969, 824544, 860536, 968103, 1290804, 1505938, 1721072, 1936206, 2258907, 2581608, 3011876, 3442144, 3872412, 4517814, 5163216, 6023752, 6776721, 7744824, 9035628, 10326432, 12047504, 13553442, 15489648, 18071256, 24095008, 27106884, 30979296, 36142512, 54213768, 72285024, 108427536, 216855072]

約数ペア:

[(1, 216855072), (2, 108427536), (3, 72285024), (4, 54213768), (6, 36142512), (7, 30979296), (8, 27106884), (9, 24095008), (12, 18071256), (14, 15489648), (16, 13553442), (18, 12047504), (21, 10326432), (24, 9035628), (28, 7744824), (32, 6776721), (36, 6023752), (42, 5163216), (48, 4517814), (56, 3872412), (63, 3442144), (72, 3011876), (84, 2581608), (96, 2258907), (112, 1936206), (126, 1721072), (144, 1505938), (168, 1290804), (224, 968103), (252, 860536), (263, 824544), (288, 752969), (336, 645402), (409, 530208), (504, 430268), (526, 412272), (672, 322701), (789, 274848), (818, 265104), (1008, 215134), (1052, 206136), (1227, 176736), (1578, 137424), (1636, 132552), (1841, 117792), (2016, 107567), (2104, 103068), (2367, 91616), (2454, 88368), (2863, 75744), (3156, 68712), (3272, 66276), (3681, 58912), (3682, 58896), (4208, 51534), (4734, 45808), (4908, 44184), (5523, 39264), (5726, 37872), (6312, 34356), (6544, 33138), (7362, 29456), (7364, 29448), (8416, 25767), (8589, 25248), (9468, 22904), (9816, 22092), (11046, 19632), (11452, 18936), (12624, 17178), (13088, 16569), (14724, 14728)]