212878488

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{16831}}^1$

素因数の和:16888

約数の個数: 64

約数和(自身を含む): 581713920

約数和(自身を除く): 368835432

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 372, 408, 527, 744, 1054, 1581, 2108, 3162, 4216, 6324, 12648, 16831, 33662, 50493, 67324, 100986, 134648, 201972, 286127, 403944, 521761, 572254, 858381, 1043522, 1144508, 1565283, 1716762, 2087044, 2289016, 3130566, 3433524, 4174088, 6261132, 6867048, 8869937, 12522264, 17739874, 26609811, 35479748, 53219622, 70959496, 106439244, 212878488]

約数ペア:

[(1, 212878488), (2, 106439244), (3, 70959496), (4, 53219622), (6, 35479748), (8, 26609811), (12, 17739874), (17, 12522264), (24, 8869937), (31, 6867048), (34, 6261132), (51, 4174088), (62, 3433524), (68, 3130566), (93, 2289016), (102, 2087044), (124, 1716762), (136, 1565283), (186, 1144508), (204, 1043522), (248, 858381), (372, 572254), (408, 521761), (527, 403944), (744, 286127), (1054, 201972), (1581, 134648), (2108, 100986), (3162, 67324), (4216, 50493), (6324, 33662), (12648, 16831)]