1666904736

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{3251}}^1$

素因数の和:3387

約数の個数: 144

約数和(自身を含む): 5138290080

約数和(自身を除く): 3471385344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 109, 112, 147, 168, 196, 218, 224, 294, 327, 336, 392, 436, 588, 654, 672, 763, 784, 872, 1176, 1308, 1526, 1568, 1744, 2289, 2352, 2616, 3052, 3251, 3488, 4578, 4704, 5232, 5341, 6104, 6502, 9156, 9753, 10464, 10682, 12208, 13004, 16023, 18312, 19506, 21364, 22757, 24416, 26008, 32046, 36624, 39012, 42728, 45514, 52016, 64092, 68271, 73248, 78024, 85456, 91028, 104032, 128184, 136542, 156048, 159299, 170912, 182056, 256368, 273084, 312096, 318598, 354359, 364112, 477897, 512736, 546168, 637196, 708718, 728224, 955794, 1063077, 1092336, 1274392, 1417436, 1911588, 2126154, 2184672, 2480513, 2548784, 2834872, 3823176, 4252308, 4961026, 5097568, 5669744, 7441539, 7646352, 8504616, 9922052, 11339488, 14883078, 15292704, 17009232, 17363591, 19844104, 29766156, 34018464, 34727182, 39688208, 52090773, 59532312, 69454364, 79376416, 104181546, 119064624, 138908728, 208363092, 238129248, 277817456, 416726184, 555634912, 833452368, 1666904736]

約数ペア:

[(1, 1666904736), (2, 833452368), (3, 555634912), (4, 416726184), (6, 277817456), (7, 238129248), (8, 208363092), (12, 138908728), (14, 119064624), (16, 104181546), (21, 79376416), (24, 69454364), (28, 59532312), (32, 52090773), (42, 39688208), (48, 34727182), (49, 34018464), (56, 29766156), (84, 19844104), (96, 17363591), (98, 17009232), (109, 15292704), (112, 14883078), (147, 11339488), (168, 9922052), (196, 8504616), (218, 7646352), (224, 7441539), (294, 5669744), (327, 5097568), (336, 4961026), (392, 4252308), (436, 3823176), (588, 2834872), (654, 2548784), (672, 2480513), (763, 2184672), (784, 2126154), (872, 1911588), (1176, 1417436), (1308, 1274392), (1526, 1092336), (1568, 1063077), (1744, 955794), (2289, 728224), (2352, 708718), (2616, 637196), (3052, 546168), (3251, 512736), (3488, 477897), (4578, 364112), (4704, 354359), (5232, 318598), (5341, 312096), (6104, 273084), (6502, 256368), (9156, 182056), (9753, 170912), (10464, 159299), (10682, 156048), (12208, 136542), (13004, 128184), (16023, 104032), (18312, 91028), (19506, 85456), (21364, 78024), (22757, 73248), (24416, 68271), (26008, 64092), (32046, 52016), (36624, 45514), (39012, 42728)]