217456064

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{433}}^1$

素因数の和:530

約数の個数: 112

約数和(自身を含む): 529132800

約数和(自身を除く): 311676736

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 59, 64, 76, 112, 118, 133, 152, 224, 236, 266, 304, 413, 433, 448, 472, 532, 608, 826, 866, 944, 1064, 1121, 1216, 1652, 1732, 1888, 2128, 2242, 3031, 3304, 3464, 3776, 4256, 4484, 6062, 6608, 6928, 7847, 8227, 8512, 8968, 12124, 13216, 13856, 15694, 16454, 17936, 24248, 25547, 26432, 27712, 31388, 32908, 35872, 48496, 51094, 57589, 62776, 65816, 71744, 96992, 102188, 115178, 125552, 131632, 178829, 193984, 204376, 230356, 251104, 263264, 357658, 408752, 460712, 485393, 502208, 526528, 715316, 817504, 921424, 970786, 1430632, 1635008, 1842848, 1941572, 2861264, 3397751, 3685696, 3883144, 5722528, 6795502, 7766288, 11445056, 13591004, 15532576, 27182008, 31065152, 54364016, 108728032, 217456064]

約数ペア:

[(1, 217456064), (2, 108728032), (4, 54364016), (7, 31065152), (8, 27182008), (14, 15532576), (16, 13591004), (19, 11445056), (28, 7766288), (32, 6795502), (38, 5722528), (56, 3883144), (59, 3685696), (64, 3397751), (76, 2861264), (112, 1941572), (118, 1842848), (133, 1635008), (152, 1430632), (224, 970786), (236, 921424), (266, 817504), (304, 715316), (413, 526528), (433, 502208), (448, 485393), (472, 460712), (532, 408752), (608, 357658), (826, 263264), (866, 251104), (944, 230356), (1064, 204376), (1121, 193984), (1216, 178829), (1652, 131632), (1732, 125552), (1888, 115178), (2128, 102188), (2242, 96992), (3031, 71744), (3304, 65816), (3464, 62776), (3776, 57589), (4256, 51094), (4484, 48496), (6062, 35872), (6608, 32908), (6928, 31388), (7847, 27712), (8227, 26432), (8512, 25547), (8968, 24248), (12124, 17936), (13216, 16454), (13856, 15694)]