6649963840

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:505

約数の個数: 224

約数和(自身を含む): 17664159744

約数和(自身を除く): 11014195904

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 80, 82, 104, 127, 130, 160, 164, 205, 208, 254, 260, 307, 320, 328, 410, 416, 508, 520, 533, 614, 635, 656, 820, 832, 1016, 1040, 1066, 1228, 1270, 1312, 1535, 1640, 1651, 2032, 2080, 2132, 2456, 2540, 2624, 2665, 3070, 3280, 3302, 3991, 4064, 4160, 4264, 4912, 5080, 5207, 5330, 6140, 6560, 6604, 7982, 8128, 8255, 8528, 9824, 10160, 10414, 10660, 12280, 12587, 13120, 13208, 15964, 16510, 17056, 19648, 19955, 20320, 20828, 21320, 24560, 25174, 26035, 26416, 31928, 33020, 34112, 38989, 39910, 40640, 41656, 42640, 49120, 50348, 52070, 52832, 62935, 63856, 66040, 67691, 77978, 79820, 83312, 85280, 98240, 100696, 104140, 105664, 125870, 127712, 132080, 135382, 155956, 159640, 163631, 166624, 170560, 194945, 201392, 208280, 251740, 255424, 264160, 270764, 311912, 319280, 327262, 333248, 338455, 389890, 402784, 416560, 503480, 506857, 528320, 541528, 623824, 638560, 654524, 676910, 779780, 805568, 818155, 833120, 1006960, 1013714, 1083056, 1247648, 1277120, 1309048, 1353820, 1559560, 1598549, 1636310, 1666240, 2013920, 2027428, 2166112, 2495296, 2534285, 2618096, 2707640, 3119120, 3197098, 3272620, 4027840, 4054856, 4332224, 5068570, 5236192, 5415280, 6238240, 6394196, 6545240, 7992745, 8109712, 10137140, 10472384, 10830560, 12476480, 12788392, 13090480, 15985490, 16219424, 20274280, 20781137, 21661120, 25576784, 26180960, 31970980, 32438848, 40548560, 41562274, 51153568, 52361920, 63941960, 81097120, 83124548, 102307136, 103905685, 127883920, 162194240, 166249096, 207811370, 255767840, 332498192, 415622740, 511535680, 664996384, 831245480, 1329992768, 1662490960, 3324981920, 6649963840]

約数ペア:

[(1, 6649963840), (2, 3324981920), (4, 1662490960), (5, 1329992768), (8, 831245480), (10, 664996384), (13, 511535680), (16, 415622740), (20, 332498192), (26, 255767840), (32, 207811370), (40, 166249096), (41, 162194240), (52, 127883920), (64, 103905685), (65, 102307136), (80, 83124548), (82, 81097120), (104, 63941960), (127, 52361920), (130, 51153568), (160, 41562274), (164, 40548560), (205, 32438848), (208, 31970980), (254, 26180960), (260, 25576784), (307, 21661120), (320, 20781137), (328, 20274280), (410, 16219424), (416, 15985490), (508, 13090480), (520, 12788392), (533, 12476480), (614, 10830560), (635, 10472384), (656, 10137140), (820, 8109712), (832, 7992745), (1016, 6545240), (1040, 6394196), (1066, 6238240), (1228, 5415280), (1270, 5236192), (1312, 5068570), (1535, 4332224), (1640, 4054856), (1651, 4027840), (2032, 3272620), (2080, 3197098), (2132, 3119120), (2456, 2707640), (2540, 2618096), (2624, 2534285), (2665, 2495296), (3070, 2166112), (3280, 2027428), (3302, 2013920), (3991, 1666240), (4064, 1636310), (4160, 1598549), (4264, 1559560), (4912, 1353820), (5080, 1309048), (5207, 1277120), (5330, 1247648), (6140, 1083056), (6560, 1013714), (6604, 1006960), (7982, 833120), (8128, 818155), (8255, 805568), (8528, 779780), (9824, 676910), (10160, 654524), (10414, 638560), (10660, 623824), (12280, 541528), (12587, 528320), (13120, 506857), (13208, 503480), (15964, 416560), (16510, 402784), (17056, 389890), (19648, 338455), (19955, 333248), (20320, 327262), (20828, 319280), (21320, 311912), (24560, 270764), (25174, 264160), (26035, 255424), (26416, 251740), (31928, 208280), (33020, 201392), (34112, 194945), (38989, 170560), (39910, 166624), (40640, 163631), (41656, 159640), (42640, 155956), (49120, 135382), (50348, 132080), (52070, 127712), (52832, 125870), (62935, 105664), (63856, 104140), (66040, 100696), (67691, 98240), (77978, 85280), (79820, 83312)]