218936704

素因数分解:

$2^7\times 7^2\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:616

約数の個数: 96

約数和(自身を含む): 515934360

約数和(自身を除く): 296997656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 67, 98, 112, 128, 134, 196, 224, 268, 392, 448, 469, 521, 536, 784, 896, 938, 1042, 1072, 1568, 1876, 2084, 2144, 3136, 3283, 3647, 3752, 4168, 4288, 6272, 6566, 7294, 7504, 8336, 8576, 13132, 14588, 15008, 16672, 25529, 26264, 29176, 30016, 33344, 34907, 51058, 52528, 58352, 60032, 66688, 69814, 102116, 105056, 116704, 139628, 204232, 210112, 233408, 244349, 279256, 408464, 420224, 466816, 488698, 558512, 816928, 977396, 1117024, 1633856, 1710443, 1954792, 2234048, 3267712, 3420886, 3909584, 4468096, 6841772, 7819168, 13683544, 15638336, 27367088, 31276672, 54734176, 109468352, 218936704]

約数ペア:

[(1, 218936704), (2, 109468352), (4, 54734176), (7, 31276672), (8, 27367088), (14, 15638336), (16, 13683544), (28, 7819168), (32, 6841772), (49, 4468096), (56, 3909584), (64, 3420886), (67, 3267712), (98, 2234048), (112, 1954792), (128, 1710443), (134, 1633856), (196, 1117024), (224, 977396), (268, 816928), (392, 558512), (448, 488698), (469, 466816), (521, 420224), (536, 408464), (784, 279256), (896, 244349), (938, 233408), (1042, 210112), (1072, 204232), (1568, 139628), (1876, 116704), (2084, 105056), (2144, 102116), (3136, 69814), (3283, 66688), (3647, 60032), (3752, 58352), (4168, 52528), (4288, 51058), (6272, 34907), (6566, 33344), (7294, 30016), (7504, 29176), (8336, 26264), (8576, 25529), (13132, 16672), (14588, 15008)]