210818232

素因数分解:

$2^3\times 3^2\times {\mathrm{409}}^1\times {\mathrm{7159}}^1$

素因数の和:7580

約数の個数: 48

約数和(自身を含む): 572442000

約数和(自身を除く): 361623768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 409, 818, 1227, 1636, 2454, 3272, 3681, 4908, 7159, 7362, 9816, 14318, 14724, 21477, 28636, 29448, 42954, 57272, 64431, 85908, 128862, 171816, 257724, 515448, 2928031, 5856062, 8784093, 11712124, 17568186, 23424248, 26352279, 35136372, 52704558, 70272744, 105409116, 210818232]

約数ペア:

[(1, 210818232), (2, 105409116), (3, 70272744), (4, 52704558), (6, 35136372), (8, 26352279), (9, 23424248), (12, 17568186), (18, 11712124), (24, 8784093), (36, 5856062), (72, 2928031), (409, 515448), (818, 257724), (1227, 171816), (1636, 128862), (2454, 85908), (3272, 64431), (3681, 57272), (4908, 42954), (7159, 29448), (7362, 28636), (9816, 21477), (14318, 14724)]