641182465664

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{1009}}^1$

素因数の和:1291

約数の個数: 256

約数和(自身を含む): 1447356825600

約数和(自身を除く): 806174359936

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 97, 104, 124, 127, 128, 194, 208, 248, 254, 388, 403, 416, 496, 508, 776, 806, 832, 992, 1009, 1016, 1261, 1552, 1612, 1651, 1664, 1984, 2018, 2032, 2522, 3007, 3104, 3224, 3302, 3937, 3968, 4036, 4064, 5044, 6014, 6208, 6448, 6604, 7874, 8072, 8128, 10088, 12028, 12319, 12416, 12896, 13117, 13208, 15748, 16144, 16256, 20176, 24056, 24638, 25792, 26234, 26416, 31279, 31496, 32288, 39091, 40352, 48112, 49276, 51181, 51584, 52468, 52832, 62558, 62992, 64576, 78182, 80704, 96224, 97873, 98552, 102362, 104936, 105664, 125116, 125984, 128143, 129152, 156364, 160147, 161408, 192448, 195746, 197104, 204724, 209872, 211328, 250232, 251968, 256286, 312728, 320294, 381889, 384896, 391492, 394208, 406627, 409448, 419744, 500464, 503936, 512572, 625456, 640588, 763778, 782984, 788416, 813254, 818896, 839488, 1000928, 1025144, 1250912, 1272349, 1281176, 1527556, 1565968, 1576832, 1626508, 1637792, 1665859, 1678976, 2001856, 2050288, 2501824, 2544698, 2562352, 3034063, 3055112, 3131936, 3253016, 3275584, 3331718, 3972433, 4003712, 4100576, 4964557, 5003648, 5089396, 5124704, 6068126, 6110224, 6263872, 6506032, 6551168, 6663436, 7944866, 8201152, 9929114, 10178792, 10249408, 12136252, 12220448, 12429871, 12527744, 13012064, 13326872, 15889732, 16402304, 19858228, 20357584, 20498816, 24272504, 24440896, 24859742, 26024128, 26653744, 31779464, 39442819, 39716456, 40715168, 48545008, 48881792, 49719484, 51641629, 52048256, 53307488, 63558928, 78885638, 79432912, 81430336, 97090016, 99438968, 103283258, 106614976, 127117856, 157771276, 158865824, 161588323, 162860672, 194180032, 198877936, 206566516, 213229952, 254235712, 315542552, 317731648, 323176646, 385326001, 388360064, 397755872, 413133032, 508471424, 631085104, 635463296, 646353292, 770652002, 795511744, 826266064, 1262170208, 1292706584, 1541304004, 1591023488, 1652532128, 2524340416, 2585413168, 3082608008, 3305064256, 5009238013, 5048680832, 5170826336, 6165216016, 6610128512, 10018476026, 10341652672, 12330432032, 20036952052, 20683305344, 24660864064, 40073904104, 49321728128, 80147808208, 160295616416, 320591232832, 641182465664]

約数ペア:

[(1, 641182465664), (2, 320591232832), (4, 160295616416), (8, 80147808208), (13, 49321728128), (16, 40073904104), (26, 24660864064), (31, 20683305344), (32, 20036952052), (52, 12330432032), (62, 10341652672), (64, 10018476026), (97, 6610128512), (104, 6165216016), (124, 5170826336), (127, 5048680832), (128, 5009238013), (194, 3305064256), (208, 3082608008), (248, 2585413168), (254, 2524340416), (388, 1652532128), (403, 1591023488), (416, 1541304004), (496, 1292706584), (508, 1262170208), (776, 826266064), (806, 795511744), (832, 770652002), (992, 646353292), (1009, 635463296), (1016, 631085104), (1261, 508471424), (1552, 413133032), (1612, 397755872), (1651, 388360064), (1664, 385326001), (1984, 323176646), (2018, 317731648), (2032, 315542552), (2522, 254235712), (3007, 213229952), (3104, 206566516), (3224, 198877936), (3302, 194180032), (3937, 162860672), (3968, 161588323), (4036, 158865824), (4064, 157771276), (5044, 127117856), (6014, 106614976), (6208, 103283258), (6448, 99438968), (6604, 97090016), (7874, 81430336), (8072, 79432912), (8128, 78885638), (10088, 63558928), (12028, 53307488), (12319, 52048256), (12416, 51641629), (12896, 49719484), (13117, 48881792), (13208, 48545008), (15748, 40715168), (16144, 39716456), (16256, 39442819), (20176, 31779464), (24056, 26653744), (24638, 26024128), (25792, 24859742), (26234, 24440896), (26416, 24272504), (31279, 20498816), (31496, 20357584), (32288, 19858228), (39091, 16402304), (40352, 15889732), (48112, 13326872), (49276, 13012064), (51181, 12527744), (51584, 12429871), (52468, 12220448), (52832, 12136252), (62558, 10249408), (62992, 10178792), (64576, 9929114), (78182, 8201152), (80704, 7944866), (96224, 6663436), (97873, 6551168), (98552, 6506032), (102362, 6263872), (104936, 6110224), (105664, 6068126), (125116, 5124704), (125984, 5089396), (128143, 5003648), (129152, 4964557), (156364, 4100576), (160147, 4003712), (161408, 3972433), (192448, 3331718), (195746, 3275584), (197104, 3253016), (204724, 3131936), (209872, 3055112), (211328, 3034063), (250232, 2562352), (251968, 2544698), (256286, 2501824), (312728, 2050288), (320294, 2001856), (381889, 1678976), (384896, 1665859), (391492, 1637792), (394208, 1626508), (406627, 1576832), (409448, 1565968), (419744, 1527556), (500464, 1281176), (503936, 1272349), (512572, 1250912), (625456, 1025144), (640588, 1000928), (763778, 839488), (782984, 818896), (788416, 813254)]