262678364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{16139}}^1$

素因数の和:16469

約数の個数: 24

約数和(自身を含む): 496660080

約数和(自身を除く): 233981716

約数列:

[1, 2, 4, 13, 26, 52, 313, 626, 1252, 4069, 8138, 16139, 16276, 32278, 64556, 209807, 419614, 839228, 5051507, 10103014, 20206028, 65669591, 131339182, 262678364]

約数ペア:

[(1, 262678364), (2, 131339182), (4, 65669591), (13, 20206028), (26, 10103014), (52, 5051507), (313, 839228), (626, 419614), (1252, 209807), (4069, 64556), (8138, 32278), (16139, 16276)]