218045784

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{17573}}^1$

素因数の和:17640

約数の個数: 64

約数和(自身を含む): 607357440

約数和(自身を除く): 389311656

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 47, 66, 88, 94, 132, 141, 188, 264, 282, 376, 517, 564, 1034, 1128, 1551, 2068, 3102, 4136, 6204, 12408, 17573, 35146, 52719, 70292, 105438, 140584, 193303, 210876, 386606, 421752, 579909, 773212, 825931, 1159818, 1546424, 1651862, 2319636, 2477793, 3303724, 4639272, 4955586, 6607448, 9085241, 9911172, 18170482, 19822344, 27255723, 36340964, 54511446, 72681928, 109022892, 218045784]

約数ペア:

[(1, 218045784), (2, 109022892), (3, 72681928), (4, 54511446), (6, 36340964), (8, 27255723), (11, 19822344), (12, 18170482), (22, 9911172), (24, 9085241), (33, 6607448), (44, 4955586), (47, 4639272), (66, 3303724), (88, 2477793), (94, 2319636), (132, 1651862), (141, 1546424), (188, 1159818), (264, 825931), (282, 773212), (376, 579909), (517, 421752), (564, 386606), (1034, 210876), (1128, 193303), (1551, 140584), (2068, 105438), (3102, 70292), (4136, 52719), (6204, 35146), (12408, 17573)]