661969728

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8641}}^1$

素因数の和:8685

約数の個数: 168

約数和(自身を含む): 2282870720

約数和(自身を除く): 1620900992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 192, 224, 228, 252, 266, 288, 304, 336, 342, 399, 448, 456, 504, 532, 576, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1216, 1344, 1368, 1596, 1824, 2016, 2128, 2394, 2736, 3192, 3648, 4032, 4256, 4788, 5472, 6384, 8512, 8641, 9576, 10944, 12768, 17282, 19152, 25536, 25923, 34564, 38304, 51846, 60487, 69128, 76608, 77769, 103692, 120974, 138256, 155538, 164179, 181461, 207384, 241948, 276512, 311076, 328358, 362922, 414768, 483896, 492537, 544383, 553024, 622152, 656716, 725844, 829536, 967792, 985074, 1088766, 1149253, 1244304, 1313432, 1451688, 1477611, 1659072, 1935584, 1970148, 2177532, 2298506, 2488608, 2626864, 2903376, 2955222, 3447759, 3871168, 3940296, 4355064, 4597012, 4977216, 5253728, 5806752, 5910444, 6895518, 7880592, 8710128, 9194024, 10343277, 10507456, 11613504, 11820888, 13791036, 15761184, 17420256, 18388048, 20686554, 23641776, 27582072, 31522368, 34840512, 36776096, 41373108, 47283552, 55164144, 73552192, 82746216, 94567104, 110328288, 165492432, 220656576, 330984864, 661969728]

約数ペア:

[(1, 661969728), (2, 330984864), (3, 220656576), (4, 165492432), (6, 110328288), (7, 94567104), (8, 82746216), (9, 73552192), (12, 55164144), (14, 47283552), (16, 41373108), (18, 36776096), (19, 34840512), (21, 31522368), (24, 27582072), (28, 23641776), (32, 20686554), (36, 18388048), (38, 17420256), (42, 15761184), (48, 13791036), (56, 11820888), (57, 11613504), (63, 10507456), (64, 10343277), (72, 9194024), (76, 8710128), (84, 7880592), (96, 6895518), (112, 5910444), (114, 5806752), (126, 5253728), (133, 4977216), (144, 4597012), (152, 4355064), (168, 3940296), (171, 3871168), (192, 3447759), (224, 2955222), (228, 2903376), (252, 2626864), (266, 2488608), (288, 2298506), (304, 2177532), (336, 1970148), (342, 1935584), (399, 1659072), (448, 1477611), (456, 1451688), (504, 1313432), (532, 1244304), (576, 1149253), (608, 1088766), (672, 985074), (684, 967792), (798, 829536), (912, 725844), (1008, 656716), (1064, 622152), (1197, 553024), (1216, 544383), (1344, 492537), (1368, 483896), (1596, 414768), (1824, 362922), (2016, 328358), (2128, 311076), (2394, 276512), (2736, 241948), (3192, 207384), (3648, 181461), (4032, 164179), (4256, 155538), (4788, 138256), (5472, 120974), (6384, 103692), (8512, 77769), (8641, 76608), (9576, 69128), (10944, 60487), (12768, 51846), (17282, 38304), (19152, 34564), (25536, 25923)]