215197584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13627}}^1$

素因数の和:13692

約数の個数: 80

約数和(自身を含む): 648910848

約数和(自身を除く): 433713264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1316, 1974, 2256, 2632, 3948, 5264, 7896, 13627, 15792, 27254, 40881, 54508, 81762, 95389, 109016, 163524, 190778, 218032, 286167, 327048, 381556, 572334, 640469, 654096, 763112, 1144668, 1280938, 1526224, 1921407, 2289336, 2561876, 3842814, 4483283, 4578672, 5123752, 7685628, 8966566, 10247504, 13449849, 15371256, 17933132, 26899698, 30742512, 35866264, 53799396, 71732528, 107598792, 215197584]

約数ペア:

[(1, 215197584), (2, 107598792), (3, 71732528), (4, 53799396), (6, 35866264), (7, 30742512), (8, 26899698), (12, 17933132), (14, 15371256), (16, 13449849), (21, 10247504), (24, 8966566), (28, 7685628), (42, 5123752), (47, 4578672), (48, 4483283), (56, 3842814), (84, 2561876), (94, 2289336), (112, 1921407), (141, 1526224), (168, 1280938), (188, 1144668), (282, 763112), (329, 654096), (336, 640469), (376, 572334), (564, 381556), (658, 327048), (752, 286167), (987, 218032), (1128, 190778), (1316, 163524), (1974, 109016), (2256, 95389), (2632, 81762), (3948, 54508), (5264, 40881), (7896, 27254), (13627, 15792)]