264540484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{433}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 517189120

約数和(自身を除く): 252648636

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 379, 403, 433, 758, 806, 866, 1516, 1612, 1732, 4927, 5629, 9854, 11258, 11749, 13423, 19708, 22516, 23498, 26846, 46996, 53692, 152737, 164107, 174499, 305474, 328214, 348998, 610948, 656428, 697996, 2133391, 4266782, 5087317, 8533564, 10174634, 20349268, 66135121, 132270242, 264540484]

約数ペア:

[(1, 264540484), (2, 132270242), (4, 66135121), (13, 20349268), (26, 10174634), (31, 8533564), (52, 5087317), (62, 4266782), (124, 2133391), (379, 697996), (403, 656428), (433, 610948), (758, 348998), (806, 328214), (866, 305474), (1516, 174499), (1612, 164107), (1732, 152737), (4927, 53692), (5629, 46996), (9854, 26846), (11258, 23498), (11749, 22516), (13423, 19708)]