420976236

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{347}}^1$

素因数の和:703

約数の個数: 96

約数和(自身を含む): 1101461760

約数和(自身を除く): 680485524

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 313, 323, 347, 626, 646, 694, 939, 969, 1041, 1252, 1292, 1388, 1878, 1938, 2082, 3756, 3876, 4164, 5321, 5899, 5947, 6593, 10642, 11798, 11894, 13186, 15963, 17697, 17841, 19779, 21284, 23596, 23788, 26372, 31926, 35394, 35682, 39558, 63852, 70788, 71364, 79116, 101099, 108611, 112081, 202198, 217222, 224162, 303297, 325833, 336243, 404396, 434444, 448324, 606594, 651666, 672486, 1213188, 1303332, 1344972, 1846387, 2063609, 3692774, 4127218, 5539161, 6190827, 7385548, 8254436, 11078322, 12381654, 22156644, 24763308, 35081353, 70162706, 105244059, 140325412, 210488118, 420976236]

約数ペア:

[(1, 420976236), (2, 210488118), (3, 140325412), (4, 105244059), (6, 70162706), (12, 35081353), (17, 24763308), (19, 22156644), (34, 12381654), (38, 11078322), (51, 8254436), (57, 7385548), (68, 6190827), (76, 5539161), (102, 4127218), (114, 3692774), (204, 2063609), (228, 1846387), (313, 1344972), (323, 1303332), (347, 1213188), (626, 672486), (646, 651666), (694, 606594), (939, 448324), (969, 434444), (1041, 404396), (1252, 336243), (1292, 325833), (1388, 303297), (1878, 224162), (1938, 217222), (2082, 202198), (3756, 112081), (3876, 108611), (4164, 101099), (5321, 79116), (5899, 71364), (5947, 70788), (6593, 63852), (10642, 39558), (11798, 35682), (11894, 35394), (13186, 31926), (15963, 26372), (17697, 23788), (17841, 23596), (19779, 21284)]