215063368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1627}}^1$

素因数の和:1718

約数の個数: 64

約数和(自身を含む): 459486720

約数和(自身を除く): 244423352

約数列:

[1, 2, 4, 8, 13, 26, 31, 41, 52, 62, 82, 104, 124, 164, 248, 328, 403, 533, 806, 1066, 1271, 1612, 1627, 2132, 2542, 3224, 3254, 4264, 5084, 6508, 10168, 13016, 16523, 21151, 33046, 42302, 50437, 66092, 66707, 84604, 100874, 132184, 133414, 169208, 201748, 266828, 403496, 533656, 655681, 867191, 1311362, 1734382, 2067917, 2622724, 3468764, 4135834, 5245448, 6937528, 8271668, 16543336, 26882921, 53765842, 107531684, 215063368]

約数ペア:

[(1, 215063368), (2, 107531684), (4, 53765842), (8, 26882921), (13, 16543336), (26, 8271668), (31, 6937528), (41, 5245448), (52, 4135834), (62, 3468764), (82, 2622724), (104, 2067917), (124, 1734382), (164, 1311362), (248, 867191), (328, 655681), (403, 533656), (533, 403496), (806, 266828), (1066, 201748), (1271, 169208), (1612, 133414), (1627, 132184), (2132, 100874), (2542, 84604), (3224, 66707), (3254, 66092), (4264, 50437), (5084, 42302), (6508, 33046), (10168, 21151), (13016, 16523)]