645706673430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1373}}^1\times {\mathrm{5557}}^1$

素因数の和:6991

約数の個数: 256

約数和(自身を含む): 1970633097216

約数和(自身を除く): 1324926423786

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 31, 35, 39, 42, 62, 65, 70, 78, 91, 93, 105, 130, 155, 182, 186, 195, 210, 217, 273, 310, 390, 403, 434, 455, 465, 546, 651, 806, 910, 930, 1085, 1209, 1302, 1365, 1373, 2015, 2170, 2418, 2730, 2746, 2821, 3255, 4030, 4119, 5557, 5642, 6045, 6510, 6865, 8238, 8463, 9611, 11114, 12090, 13730, 14105, 16671, 16926, 17849, 19222, 20595, 27785, 28210, 28833, 33342, 35698, 38899, 41190, 42315, 42563, 48055, 53547, 55570, 57666, 72241, 77798, 83355, 84630, 85126, 89245, 96110, 107094, 116697, 124943, 127689, 144165, 144482, 166710, 172267, 178490, 194495, 212815, 216723, 233394, 249886, 255378, 267735, 288330, 297941, 344534, 361205, 374829, 388990, 425630, 433446, 505687, 516801, 535470, 553319, 583485, 595882, 624715, 638445, 722410, 749658, 861335, 893823, 1011374, 1033602, 1083615, 1106638, 1166970, 1205869, 1249430, 1276890, 1489705, 1517061, 1659957, 1722670, 1787646, 1874145, 2167230, 2239471, 2411738, 2528435, 2584005, 2766595, 2979410, 3034122, 3319914, 3617607, 3748290, 3873233, 4469115, 4478942, 5056870, 5168010, 5533190, 6029345, 6718413, 7235214, 7585305, 7629761, 7746466, 8299785, 8938230, 11197355, 11619699, 12058690, 13436826, 15170610, 15259522, 15676297, 16599570, 18088035, 19366165, 22394710, 22889283, 23239398, 31352594, 33592065, 36176070, 38148805, 38732330, 45778566, 47028891, 53408327, 58098495, 67184130, 76297610, 78381485, 94057782, 99186893, 106816654, 114446415, 116196990, 156762970, 160224981, 198373786, 228892830, 235144455, 236522591, 267041635, 297560679, 320449962, 470288910, 473045182, 495934465, 534083270, 595121358, 694308251, 709567773, 801124905, 991868930, 1182612955, 1388616502, 1419135546, 1487803395, 1602249810, 1655658137, 2082924753, 2365225910, 2975606790, 3074793683, 3311316274, 3471541255, 3547838865, 4165849506, 4966974411, 6149587366, 6943082510, 7095677730, 8278290685, 9224381049, 9933948822, 10414623765, 15373968415, 16556581370, 18448762098, 20829247530, 21523555781, 24834872055, 30747936830, 43047111562, 46121905245, 49669744110, 64570667343, 92243810490, 107617778905, 129141334686, 215235557810, 322853336715, 645706673430]

約数ペア:

[(1, 645706673430), (2, 322853336715), (3, 215235557810), (5, 129141334686), (6, 107617778905), (7, 92243810490), (10, 64570667343), (13, 49669744110), (14, 46121905245), (15, 43047111562), (21, 30747936830), (26, 24834872055), (30, 21523555781), (31, 20829247530), (35, 18448762098), (39, 16556581370), (42, 15373968415), (62, 10414623765), (65, 9933948822), (70, 9224381049), (78, 8278290685), (91, 7095677730), (93, 6943082510), (105, 6149587366), (130, 4966974411), (155, 4165849506), (182, 3547838865), (186, 3471541255), (195, 3311316274), (210, 3074793683), (217, 2975606790), (273, 2365225910), (310, 2082924753), (390, 1655658137), (403, 1602249810), (434, 1487803395), (455, 1419135546), (465, 1388616502), (546, 1182612955), (651, 991868930), (806, 801124905), (910, 709567773), (930, 694308251), (1085, 595121358), (1209, 534083270), (1302, 495934465), (1365, 473045182), (1373, 470288910), (2015, 320449962), (2170, 297560679), (2418, 267041635), (2730, 236522591), (2746, 235144455), (2821, 228892830), (3255, 198373786), (4030, 160224981), (4119, 156762970), (5557, 116196990), (5642, 114446415), (6045, 106816654), (6510, 99186893), (6865, 94057782), (8238, 78381485), (8463, 76297610), (9611, 67184130), (11114, 58098495), (12090, 53408327), (13730, 47028891), (14105, 45778566), (16671, 38732330), (16926, 38148805), (17849, 36176070), (19222, 33592065), (20595, 31352594), (27785, 23239398), (28210, 22889283), (28833, 22394710), (33342, 19366165), (35698, 18088035), (38899, 16599570), (41190, 15676297), (42315, 15259522), (42563, 15170610), (48055, 13436826), (53547, 12058690), (55570, 11619699), (57666, 11197355), (72241, 8938230), (77798, 8299785), (83355, 7746466), (84630, 7629761), (85126, 7585305), (89245, 7235214), (96110, 6718413), (107094, 6029345), (116697, 5533190), (124943, 5168010), (127689, 5056870), (144165, 4478942), (144482, 4469115), (166710, 3873233), (172267, 3748290), (178490, 3617607), (194495, 3319914), (212815, 3034122), (216723, 2979410), (233394, 2766595), (249886, 2584005), (255378, 2528435), (267735, 2411738), (288330, 2239471), (297941, 2167230), (344534, 1874145), (361205, 1787646), (374829, 1722670), (388990, 1659957), (425630, 1517061), (433446, 1489705), (505687, 1276890), (516801, 1249430), (535470, 1205869), (553319, 1166970), (583485, 1106638), (595882, 1083615), (624715, 1033602), (638445, 1011374), (722410, 893823), (749658, 861335)]