6640524

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 18804240

約数和(自身を除く): 12163716

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 41, 44, 66, 82, 99, 123, 132, 164, 198, 246, 369, 396, 409, 451, 492, 738, 818, 902, 1227, 1353, 1476, 1636, 1804, 2454, 2706, 3681, 4059, 4499, 4908, 5412, 7362, 8118, 8998, 13497, 14724, 16236, 16769, 17996, 26994, 33538, 40491, 50307, 53988, 67076, 80982, 100614, 150921, 161964, 184459, 201228, 301842, 368918, 553377, 603684, 737836, 1106754, 1660131, 2213508, 3320262, 6640524]

約数ペア:

[(1, 6640524), (2, 3320262), (3, 2213508), (4, 1660131), (6, 1106754), (9, 737836), (11, 603684), (12, 553377), (18, 368918), (22, 301842), (33, 201228), (36, 184459), (41, 161964), (44, 150921), (66, 100614), (82, 80982), (99, 67076), (123, 53988), (132, 50307), (164, 40491), (198, 33538), (246, 26994), (369, 17996), (396, 16769), (409, 16236), (451, 14724), (492, 13497), (738, 8998), (818, 8118), (902, 7362), (1227, 5412), (1353, 4908), (1476, 4499), (1636, 4059), (1804, 3681), (2454, 2706)]