220726998

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4133}}^1$

素因数の和:4210

約数の個数: 64

約数和(自身を含む): 523860480

約数和(自身を除く): 303133482

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 43, 46, 54, 69, 86, 129, 138, 207, 258, 387, 414, 621, 774, 989, 1161, 1242, 1978, 2322, 2967, 4133, 5934, 8266, 8901, 12399, 17802, 24798, 26703, 37197, 53406, 74394, 95059, 111591, 177719, 190118, 223182, 285177, 355438, 533157, 570354, 855531, 1066314, 1599471, 1711062, 2566593, 3198942, 4087537, 4798413, 5133186, 8175074, 9596826, 12262611, 24525222, 36787833, 73575666, 110363499, 220726998]

約数ペア:

[(1, 220726998), (2, 110363499), (3, 73575666), (6, 36787833), (9, 24525222), (18, 12262611), (23, 9596826), (27, 8175074), (43, 5133186), (46, 4798413), (54, 4087537), (69, 3198942), (86, 2566593), (129, 1711062), (138, 1599471), (207, 1066314), (258, 855531), (387, 570354), (414, 533157), (621, 355438), (774, 285177), (989, 223182), (1161, 190118), (1242, 177719), (1978, 111591), (2322, 95059), (2967, 74394), (4133, 53406), (5934, 37197), (8266, 26703), (8901, 24798), (12399, 17802)]