2973816

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 8152560

約数和(自身を除く): 5178744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 206, 309, 401, 412, 618, 802, 824, 927, 1203, 1236, 1604, 1854, 2406, 2472, 3208, 3609, 3708, 4812, 7218, 7416, 9624, 14436, 28872, 41303, 82606, 123909, 165212, 247818, 330424, 371727, 495636, 743454, 991272, 1486908, 2973816]

約数ペア:

[(1, 2973816), (2, 1486908), (3, 991272), (4, 743454), (6, 495636), (8, 371727), (9, 330424), (12, 247818), (18, 165212), (24, 123909), (36, 82606), (72, 41303), (103, 28872), (206, 14436), (309, 9624), (401, 7416), (412, 7218), (618, 4812), (802, 3708), (824, 3609), (927, 3208), (1203, 2472), (1236, 2406), (1604, 1854)]