219784112574

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1997}}^1\times {\mathrm{10151}}^1$

素因数の和:12305

約数の個数: 64

約数和(自身を含む): 477072529920

約数和(自身を除く): 257288417346

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 139, 278, 417, 834, 1807, 1997, 3614, 3994, 5421, 5991, 10151, 10842, 11982, 20302, 25961, 30453, 51922, 60906, 77883, 131963, 155766, 263926, 277583, 395889, 555166, 791778, 832749, 1410989, 1665498, 2821978, 3608579, 4232967, 7217158, 8465934, 10825737, 18342857, 20271547, 21651474, 36685714, 40543094, 55028571, 60814641, 110057142, 121629282, 263530111, 527060222, 790590333, 1581180666, 2817745033, 5635490066, 8453235099, 16906470198, 36630685429, 73261370858, 109892056287, 219784112574]

約数ペア:

[(1, 219784112574), (2, 109892056287), (3, 73261370858), (6, 36630685429), (13, 16906470198), (26, 8453235099), (39, 5635490066), (78, 2817745033), (139, 1581180666), (278, 790590333), (417, 527060222), (834, 263530111), (1807, 121629282), (1997, 110057142), (3614, 60814641), (3994, 55028571), (5421, 40543094), (5991, 36685714), (10151, 21651474), (10842, 20271547), (11982, 18342857), (20302, 10825737), (25961, 8465934), (30453, 7217158), (51922, 4232967), (60906, 3608579), (77883, 2821978), (131963, 1665498), (155766, 1410989), (263926, 832749), (277583, 791778), (395889, 555166)]