263274468

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1\times {\mathrm{1409}}^1$

素因数の和:2116

約数の個数: 48

約数和(自身を含む): 642418560

約数和(自身を除く): 379144092

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 677, 1354, 1409, 2031, 2708, 2818, 4062, 4227, 5636, 8124, 8454, 15571, 16908, 31142, 32407, 46713, 62284, 64814, 93426, 97221, 129628, 186852, 194442, 388884, 953893, 1907786, 2861679, 3815572, 5723358, 11446716, 21939539, 43879078, 65818617, 87758156, 131637234, 263274468]

約数ペア:

[(1, 263274468), (2, 131637234), (3, 87758156), (4, 65818617), (6, 43879078), (12, 21939539), (23, 11446716), (46, 5723358), (69, 3815572), (92, 2861679), (138, 1907786), (276, 953893), (677, 388884), (1354, 194442), (1409, 186852), (2031, 129628), (2708, 97221), (2818, 93426), (4062, 64814), (4227, 62284), (5636, 46713), (8124, 32407), (8454, 31142), (15571, 16908)]