216702967688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{691}}^1\times {\mathrm{5197}}^1$

素因数の和:6310

約数の個数: 64

約数和(自身を含む): 429483710400

約数和(自身を除く): 212780742712

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 397, 691, 794, 1382, 1588, 2764, 3176, 5197, 5528, 7543, 10394, 13129, 15086, 20788, 26258, 30172, 41576, 52516, 60344, 98743, 105032, 197486, 274327, 394972, 548654, 789944, 1097308, 2063209, 2194616, 3591127, 4126418, 5212213, 7182254, 8252836, 10424426, 14364508, 16505672, 20848852, 28729016, 39200971, 41697704, 68231413, 78401942, 136462826, 156803884, 272925652, 313607768, 545851304, 1425677419, 2851354838, 5702709676, 11405419352, 27087870961, 54175741922, 108351483844, 216702967688]

約数ペア:

[(1, 216702967688), (2, 108351483844), (4, 54175741922), (8, 27087870961), (19, 11405419352), (38, 5702709676), (76, 2851354838), (152, 1425677419), (397, 545851304), (691, 313607768), (794, 272925652), (1382, 156803884), (1588, 136462826), (2764, 78401942), (3176, 68231413), (5197, 41697704), (5528, 39200971), (7543, 28729016), (10394, 20848852), (13129, 16505672), (15086, 14364508), (20788, 10424426), (26258, 8252836), (30172, 7182254), (41576, 5212213), (52516, 4126418), (60344, 3591127), (98743, 2194616), (105032, 2063209), (197486, 1097308), (274327, 789944), (394972, 548654)]