1681793568

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{64171}}^1$

素因数の和:64207

約数の個数: 144

約数和(自身を含む): 5886369216

約数和(自身を除く): 4204575648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8736, 13104, 26208, 64171, 128342, 192513, 256684, 385026, 449197, 513368, 577539, 770052, 834223, 898394, 1026736, 1155078, 1347591, 1540104, 1668446, 1796788, 2053472, 2310156, 2502669, 2695182, 3080208, 3336892, 3593576, 4042773, 4620312, 5005338, 5390364, 5839561, 6160416, 6673784, 7187152, 7508007, 8085546, 9240624, 10010676, 10780728, 11679122, 13347568, 14374304, 15016014, 16171092, 17518683, 18481248, 20021352, 21561456, 23358244, 26695136, 30032028, 32342184, 35037366, 40042704, 43122912, 46716488, 52556049, 60064056, 64684368, 70074732, 80085408, 93432976, 105112098, 120128112, 129368736, 140149464, 186865952, 210224196, 240256224, 280298928, 420448392, 560597856, 840896784, 1681793568]

約数ペア:

[(1, 1681793568), (2, 840896784), (3, 560597856), (4, 420448392), (6, 280298928), (7, 240256224), (8, 210224196), (9, 186865952), (12, 140149464), (13, 129368736), (14, 120128112), (16, 105112098), (18, 93432976), (21, 80085408), (24, 70074732), (26, 64684368), (28, 60064056), (32, 52556049), (36, 46716488), (39, 43122912), (42, 40042704), (48, 35037366), (52, 32342184), (56, 30032028), (63, 26695136), (72, 23358244), (78, 21561456), (84, 20021352), (91, 18481248), (96, 17518683), (104, 16171092), (112, 15016014), (117, 14374304), (126, 13347568), (144, 11679122), (156, 10780728), (168, 10010676), (182, 9240624), (208, 8085546), (224, 7508007), (234, 7187152), (252, 6673784), (273, 6160416), (288, 5839561), (312, 5390364), (336, 5005338), (364, 4620312), (416, 4042773), (468, 3593576), (504, 3336892), (546, 3080208), (624, 2695182), (672, 2502669), (728, 2310156), (819, 2053472), (936, 1796788), (1008, 1668446), (1092, 1540104), (1248, 1347591), (1456, 1155078), (1638, 1026736), (1872, 898394), (2016, 834223), (2184, 770052), (2912, 577539), (3276, 513368), (3744, 449197), (4368, 385026), (6552, 256684), (8736, 192513), (13104, 128342), (26208, 64171)]