491018544

素因数分解:

$2^4\times 3^3\times {\mathrm{1136617}}^1$

素因数の和:1136634

約数の個数: 40

約数和(自身を含む): 1409406320

約数和(自身を除く): 918387776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1136617, 2273234, 3409851, 4546468, 6819702, 9092936, 10229553, 13639404, 18185872, 20459106, 27278808, 30688659, 40918212, 54557616, 61377318, 81836424, 122754636, 163672848, 245509272, 491018544]

約数ペア:

[(1, 491018544), (2, 245509272), (3, 163672848), (4, 122754636), (6, 81836424), (8, 61377318), (9, 54557616), (12, 40918212), (16, 30688659), (18, 27278808), (24, 20459106), (27, 18185872), (36, 13639404), (48, 10229553), (54, 9092936), (72, 6819702), (108, 4546468), (144, 3409851), (216, 2273234), (432, 1136617)]