217076756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{433}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 424639488

約数和(自身を除く): 207562732

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 311, 403, 433, 622, 806, 866, 1244, 1612, 1732, 4043, 5629, 8086, 9641, 11258, 13423, 16172, 19282, 22516, 26846, 38564, 53692, 125333, 134663, 174499, 250666, 269326, 348998, 501332, 538652, 697996, 1750619, 3501238, 4174553, 7002476, 8349106, 16698212, 54269189, 108538378, 217076756]

約数ペア:

[(1, 217076756), (2, 108538378), (4, 54269189), (13, 16698212), (26, 8349106), (31, 7002476), (52, 4174553), (62, 3501238), (124, 1750619), (311, 697996), (403, 538652), (433, 501332), (622, 348998), (806, 269326), (866, 250666), (1244, 174499), (1612, 134663), (1732, 125333), (4043, 53692), (5629, 38564), (8086, 26846), (9641, 22516), (11258, 19282), (13423, 16172)]