329745816

素因数分解:

$2^3\times 3^4\times {\mathrm{508867}}^1$

素因数の和:508885

約数の個数: 40

約数和(自身を含む): 923595420

約数和(自身を除く): 593849604

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 508867, 1017734, 1526601, 2035468, 3053202, 4070936, 4579803, 6106404, 9159606, 12212808, 13739409, 18319212, 27478818, 36638424, 41218227, 54957636, 82436454, 109915272, 164872908, 329745816]

約数ペア:

[(1, 329745816), (2, 164872908), (3, 109915272), (4, 82436454), (6, 54957636), (8, 41218227), (9, 36638424), (12, 27478818), (18, 18319212), (24, 13739409), (27, 12212808), (36, 9159606), (54, 6106404), (72, 4579803), (81, 4070936), (108, 3053202), (162, 2035468), (216, 1526601), (324, 1017734), (648, 508867)]