6998118

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 16381440

約数和(自身を除く): 9383322

約数列:

[1, 2, 3, 6, 17, 19, 23, 34, 38, 46, 51, 57, 69, 102, 114, 138, 157, 314, 323, 391, 437, 471, 646, 782, 874, 942, 969, 1173, 1311, 1938, 2346, 2622, 2669, 2983, 3611, 5338, 5966, 7222, 7429, 8007, 8949, 10833, 14858, 16014, 17898, 21666, 22287, 44574, 50711, 61387, 68609, 101422, 122774, 137218, 152133, 184161, 205827, 304266, 368322, 411654, 1166353, 2332706, 3499059, 6998118]

約数ペア:

[(1, 6998118), (2, 3499059), (3, 2332706), (6, 1166353), (17, 411654), (19, 368322), (23, 304266), (34, 205827), (38, 184161), (46, 152133), (51, 137218), (57, 122774), (69, 101422), (102, 68609), (114, 61387), (138, 50711), (157, 44574), (314, 22287), (323, 21666), (391, 17898), (437, 16014), (471, 14858), (646, 10833), (782, 8949), (874, 8007), (942, 7429), (969, 7222), (1173, 5966), (1311, 5338), (1938, 3611), (2346, 2983), (2622, 2669)]