221238631608

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{853}}^1\times {\mathrm{251323}}^1$

素因数の和:252228

約数の個数: 64

約数和(自身を含む): 566625037440

約数和(自身を除く): 345386405832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 853, 1032, 1706, 2559, 3412, 5118, 6824, 10236, 20472, 36679, 73358, 110037, 146716, 220074, 251323, 293432, 440148, 502646, 753969, 880296, 1005292, 1507938, 2010584, 3015876, 6031752, 10806889, 21613778, 32420667, 43227556, 64841334, 86455112, 129682668, 214378519, 259365336, 428757038, 643135557, 857514076, 1286271114, 1715028152, 2572542228, 5145084456, 9218276317, 18436552634, 27654828951, 36873105268, 55309657902, 73746210536, 110619315804, 221238631608]

約数ペア:

[(1, 221238631608), (2, 110619315804), (3, 73746210536), (4, 55309657902), (6, 36873105268), (8, 27654828951), (12, 18436552634), (24, 9218276317), (43, 5145084456), (86, 2572542228), (129, 1715028152), (172, 1286271114), (258, 857514076), (344, 643135557), (516, 428757038), (853, 259365336), (1032, 214378519), (1706, 129682668), (2559, 86455112), (3412, 64841334), (5118, 43227556), (6824, 32420667), (10236, 21613778), (20472, 10806889), (36679, 6031752), (73358, 3015876), (110037, 2010584), (146716, 1507938), (220074, 1005292), (251323, 880296), (293432, 753969), (440148, 502646)]