289546884

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{331}}^1$

素因数の和:446

約数の個数: 108

約数和(自身を含む): 818261808

約数和(自身を除く): 528714924

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 47, 66, 94, 99, 132, 141, 188, 198, 282, 331, 396, 423, 517, 564, 662, 846, 993, 1034, 1324, 1551, 1692, 1986, 2068, 2209, 2979, 3102, 3641, 3972, 4418, 4653, 5958, 6204, 6627, 7282, 8836, 9306, 10923, 11916, 13254, 14564, 15557, 18612, 19881, 21846, 24299, 26508, 31114, 32769, 39762, 43692, 46671, 48598, 62228, 65538, 72897, 79524, 93342, 97196, 131076, 140013, 145794, 171127, 186684, 218691, 280026, 291588, 342254, 437382, 513381, 560052, 684508, 731179, 874764, 1026762, 1462358, 1540143, 2053524, 2193537, 2924716, 3080286, 4387074, 6160572, 6580611, 8042969, 8774148, 13161222, 16085938, 24128907, 26322444, 32171876, 48257814, 72386721, 96515628, 144773442, 289546884]

約数ペア:

[(1, 289546884), (2, 144773442), (3, 96515628), (4, 72386721), (6, 48257814), (9, 32171876), (11, 26322444), (12, 24128907), (18, 16085938), (22, 13161222), (33, 8774148), (36, 8042969), (44, 6580611), (47, 6160572), (66, 4387074), (94, 3080286), (99, 2924716), (132, 2193537), (141, 2053524), (188, 1540143), (198, 1462358), (282, 1026762), (331, 874764), (396, 731179), (423, 684508), (517, 560052), (564, 513381), (662, 437382), (846, 342254), (993, 291588), (1034, 280026), (1324, 218691), (1551, 186684), (1692, 171127), (1986, 145794), (2068, 140013), (2209, 131076), (2979, 97196), (3102, 93342), (3641, 79524), (3972, 72897), (4418, 65538), (4653, 62228), (5958, 48598), (6204, 46671), (6627, 43692), (7282, 39762), (8836, 32769), (9306, 31114), (10923, 26508), (11916, 24299), (13254, 21846), (14564, 19881), (15557, 18612)]