219163032

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{276721}}^1$

素因数の和:276744

約数の個数: 48

約数和(自身を含む): 647529480

約数和(自身を除く): 428366448

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 276721, 553442, 830163, 1106884, 1660326, 2213768, 2490489, 3043931, 3320652, 4980978, 6087862, 6641304, 9131793, 9961956, 12175724, 18263586, 19923912, 24351448, 27395379, 36527172, 54790758, 73054344, 109581516, 219163032]

約数ペア:

[(1, 219163032), (2, 109581516), (3, 73054344), (4, 54790758), (6, 36527172), (8, 27395379), (9, 24351448), (11, 19923912), (12, 18263586), (18, 12175724), (22, 9961956), (24, 9131793), (33, 6641304), (36, 6087862), (44, 4980978), (66, 3320652), (72, 3043931), (88, 2490489), (99, 2213768), (132, 1660326), (198, 1106884), (264, 830163), (396, 553442), (792, 276721)]