684477864

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{21557}}^1$

素因数の和:21589

約数の個数: 120

約数和(自身を含む): 2230282890

約数和(自身を除く): 1545805026

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 252, 294, 324, 378, 392, 441, 504, 567, 588, 648, 756, 882, 1134, 1176, 1323, 1512, 1764, 2268, 2646, 3528, 3969, 4536, 5292, 7938, 10584, 15876, 21557, 31752, 43114, 64671, 86228, 129342, 150899, 172456, 194013, 258684, 301798, 388026, 452697, 517368, 582039, 603596, 776052, 905394, 1056293, 1164078, 1207192, 1358091, 1552104, 1746117, 1810788, 2112586, 2328156, 2716182, 3168879, 3492234, 3621576, 4074273, 4225172, 4656312, 5432364, 6337758, 6984468, 8148546, 8450344, 9506637, 10864728, 12222819, 12675516, 13968936, 16297092, 19013274, 24445638, 25351032, 28519911, 32594184, 38026548, 48891276, 57039822, 76053096, 85559733, 97782552, 114079644, 171119466, 228159288, 342238932, 684477864]

約数ペア:

[(1, 684477864), (2, 342238932), (3, 228159288), (4, 171119466), (6, 114079644), (7, 97782552), (8, 85559733), (9, 76053096), (12, 57039822), (14, 48891276), (18, 38026548), (21, 32594184), (24, 28519911), (27, 25351032), (28, 24445638), (36, 19013274), (42, 16297092), (49, 13968936), (54, 12675516), (56, 12222819), (63, 10864728), (72, 9506637), (81, 8450344), (84, 8148546), (98, 6984468), (108, 6337758), (126, 5432364), (147, 4656312), (162, 4225172), (168, 4074273), (189, 3621576), (196, 3492234), (216, 3168879), (252, 2716182), (294, 2328156), (324, 2112586), (378, 1810788), (392, 1746117), (441, 1552104), (504, 1358091), (567, 1207192), (588, 1164078), (648, 1056293), (756, 905394), (882, 776052), (1134, 603596), (1176, 582039), (1323, 517368), (1512, 452697), (1764, 388026), (2268, 301798), (2646, 258684), (3528, 194013), (3969, 172456), (4536, 150899), (5292, 129342), (7938, 86228), (10584, 64671), (15876, 43114), (21557, 31752)]