8266551274

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^2\times {\mathrm{181}}^1$

素因数の和:360

約数の個数: 72

約数和(自身を含む): 14165322444

約数和(自身を除く): 5898771170

約数列:

[1, 2, 17, 19, 34, 38, 61, 122, 181, 323, 361, 362, 646, 722, 1037, 1159, 2074, 2318, 3077, 3439, 3721, 6137, 6154, 6878, 7442, 11041, 12274, 19703, 22021, 22082, 39406, 44042, 58463, 63257, 65341, 70699, 116926, 126514, 130682, 141398, 187697, 209779, 374357, 375394, 419558, 673501, 748714, 1110797, 1201883, 1343281, 1347002, 2221594, 2403766, 2686562, 3566243, 3985801, 7132486, 7971602, 11449517, 12796519, 22835777, 22899034, 25593038, 45671554, 67758617, 135517234, 217540823, 243133861, 435081646, 486267722, 4133275637, 8266551274]

約数ペア:

[(1, 8266551274), (2, 4133275637), (17, 486267722), (19, 435081646), (34, 243133861), (38, 217540823), (61, 135517234), (122, 67758617), (181, 45671554), (323, 25593038), (361, 22899034), (362, 22835777), (646, 12796519), (722, 11449517), (1037, 7971602), (1159, 7132486), (2074, 3985801), (2318, 3566243), (3077, 2686562), (3439, 2403766), (3721, 2221594), (6137, 1347002), (6154, 1343281), (6878, 1201883), (7442, 1110797), (11041, 748714), (12274, 673501), (19703, 419558), (22021, 375394), (22082, 374357), (39406, 209779), (44042, 187697), (58463, 141398), (63257, 130682), (65341, 126514), (70699, 116926)]