262980243916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31723}}^1\times {\mathrm{159421}}^1$

素因数の和:191161

約数の個数: 24

約数和(自身を含む): 495635345744

約数和(自身を除く): 232655101828

約数列:

[1, 2, 4, 13, 26, 52, 31723, 63446, 126892, 159421, 318842, 412399, 637684, 824798, 1649596, 2072473, 4144946, 8289892, 5057312383, 10114624766, 20229249532, 65745060979, 131490121958, 262980243916]

約数ペア:

[(1, 262980243916), (2, 131490121958), (4, 65745060979), (13, 20229249532), (26, 10114624766), (52, 5057312383), (31723, 8289892), (63446, 4144946), (126892, 2072473), (159421, 1649596), (318842, 824798), (412399, 637684)]