661663296

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2879}}^1$

素因数の和:2926

約数の個数: 224

約数和(自身を含む): 2340864000

約数和(自身を除く): 1679200704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 64, 72, 76, 84, 96, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 192, 216, 224, 228, 252, 266, 288, 304, 336, 342, 378, 399, 432, 448, 456, 504, 513, 532, 576, 608, 672, 684, 756, 798, 864, 912, 1008, 1026, 1064, 1197, 1216, 1344, 1368, 1512, 1596, 1728, 1824, 2016, 2052, 2128, 2394, 2736, 2879, 3024, 3192, 3591, 3648, 4032, 4104, 4256, 4788, 5472, 5758, 6048, 6384, 7182, 8208, 8512, 8637, 9576, 10944, 11516, 12096, 12768, 14364, 16416, 17274, 19152, 20153, 23032, 25536, 25911, 28728, 32832, 34548, 38304, 40306, 46064, 51822, 54701, 57456, 60459, 69096, 76608, 77733, 80612, 92128, 103644, 109402, 114912, 120918, 138192, 155466, 161224, 164103, 181377, 184256, 207288, 218804, 229824, 241836, 276384, 310932, 322448, 328206, 362754, 382907, 414576, 437608, 483672, 492309, 544131, 552768, 621864, 644896, 656412, 725508, 765814, 829152, 875216, 967344, 984618, 1088262, 1148721, 1243728, 1289792, 1312824, 1451016, 1476927, 1531628, 1658304, 1750432, 1934688, 1969236, 2176524, 2297442, 2487456, 2625648, 2902032, 2953854, 3063256, 3446163, 3500864, 3869376, 3938472, 4353048, 4594884, 4974912, 5251296, 5804064, 5907708, 6126512, 6892326, 7876944, 8706096, 9189768, 10338489, 10502592, 11608128, 11815416, 12253024, 13784652, 15753888, 17412192, 18379536, 20676978, 23630832, 24506048, 27569304, 31507776, 34824384, 36759072, 41353956, 47261664, 55138608, 73518144, 82707912, 94523328, 110277216, 165415824, 220554432, 330831648, 661663296]

約数ペア:

[(1, 661663296), (2, 330831648), (3, 220554432), (4, 165415824), (6, 110277216), (7, 94523328), (8, 82707912), (9, 73518144), (12, 55138608), (14, 47261664), (16, 41353956), (18, 36759072), (19, 34824384), (21, 31507776), (24, 27569304), (27, 24506048), (28, 23630832), (32, 20676978), (36, 18379536), (38, 17412192), (42, 15753888), (48, 13784652), (54, 12253024), (56, 11815416), (57, 11608128), (63, 10502592), (64, 10338489), (72, 9189768), (76, 8706096), (84, 7876944), (96, 6892326), (108, 6126512), (112, 5907708), (114, 5804064), (126, 5251296), (133, 4974912), (144, 4594884), (152, 4353048), (168, 3938472), (171, 3869376), (189, 3500864), (192, 3446163), (216, 3063256), (224, 2953854), (228, 2902032), (252, 2625648), (266, 2487456), (288, 2297442), (304, 2176524), (336, 1969236), (342, 1934688), (378, 1750432), (399, 1658304), (432, 1531628), (448, 1476927), (456, 1451016), (504, 1312824), (513, 1289792), (532, 1243728), (576, 1148721), (608, 1088262), (672, 984618), (684, 967344), (756, 875216), (798, 829152), (864, 765814), (912, 725508), (1008, 656412), (1026, 644896), (1064, 621864), (1197, 552768), (1216, 544131), (1344, 492309), (1368, 483672), (1512, 437608), (1596, 414576), (1728, 382907), (1824, 362754), (2016, 328206), (2052, 322448), (2128, 310932), (2394, 276384), (2736, 241836), (2879, 229824), (3024, 218804), (3192, 207288), (3591, 184256), (3648, 181377), (4032, 164103), (4104, 161224), (4256, 155466), (4788, 138192), (5472, 120918), (5758, 114912), (6048, 109402), (6384, 103644), (7182, 92128), (8208, 80612), (8512, 77733), (8637, 76608), (9576, 69096), (10944, 60459), (11516, 57456), (12096, 54701), (12768, 51822), (14364, 46064), (16416, 40306), (17274, 38304), (19152, 34548), (20153, 32832), (23032, 28728), (25536, 25911)]