268302458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{541}}^1$

素因数の和:1014

約数の個数: 32

約数和(自身を含む): 439150080

約数和(自身を除く): 170847622

約数列:

[1, 2, 19, 31, 38, 62, 421, 541, 589, 842, 1082, 1178, 7999, 10279, 13051, 15998, 16771, 20558, 26102, 33542, 227761, 247969, 318649, 455522, 495938, 637298, 4327459, 7060591, 8654918, 14121182, 134151229, 268302458]

約数ペア:

[(1, 268302458), (2, 134151229), (19, 14121182), (31, 8654918), (38, 7060591), (62, 4327459), (421, 637298), (541, 495938), (589, 455522), (842, 318649), (1082, 247969), (1178, 227761), (7999, 33542), (10279, 26102), (13051, 20558), (15998, 16771)]