6641526

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 15552000

約数和(自身を除く): 8910474

約数列:

[1, 2, 3, 6, 17, 19, 23, 34, 38, 46, 51, 57, 69, 102, 114, 138, 149, 298, 323, 391, 437, 447, 646, 782, 874, 894, 969, 1173, 1311, 1938, 2346, 2533, 2622, 2831, 3427, 5066, 5662, 6854, 7429, 7599, 8493, 10281, 14858, 15198, 16986, 20562, 22287, 44574, 48127, 58259, 65113, 96254, 116518, 130226, 144381, 174777, 195339, 288762, 349554, 390678, 1106921, 2213842, 3320763, 6641526]

約数ペア:

[(1, 6641526), (2, 3320763), (3, 2213842), (6, 1106921), (17, 390678), (19, 349554), (23, 288762), (34, 195339), (38, 174777), (46, 144381), (51, 130226), (57, 116518), (69, 96254), (102, 65113), (114, 58259), (138, 48127), (149, 44574), (298, 22287), (323, 20562), (391, 16986), (437, 15198), (447, 14858), (646, 10281), (782, 8493), (874, 7599), (894, 7429), (969, 6854), (1173, 5662), (1311, 5066), (1938, 3427), (2346, 2831), (2533, 2622)]