217992096

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{108131}}^1$

素因数の和:108154

約数の個数: 72

約数和(自身を含む): 708480864

約数和(自身を除く): 490488768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 108131, 216262, 324393, 432524, 648786, 756917, 865048, 973179, 1297572, 1513834, 1730096, 1946358, 2270751, 2595144, 3027668, 3460192, 3892716, 4541502, 5190288, 6055336, 6812253, 7785432, 9083004, 10380576, 12110672, 13624506, 15570864, 18166008, 24221344, 27249012, 31141728, 36332016, 54498024, 72664032, 108996048, 217992096]

約数ペア:

[(1, 217992096), (2, 108996048), (3, 72664032), (4, 54498024), (6, 36332016), (7, 31141728), (8, 27249012), (9, 24221344), (12, 18166008), (14, 15570864), (16, 13624506), (18, 12110672), (21, 10380576), (24, 9083004), (28, 7785432), (32, 6812253), (36, 6055336), (42, 5190288), (48, 4541502), (56, 3892716), (63, 3460192), (72, 3027668), (84, 2595144), (96, 2270751), (112, 1946358), (126, 1730096), (144, 1513834), (168, 1297572), (224, 973179), (252, 865048), (288, 756917), (336, 648786), (504, 432524), (672, 324393), (1008, 216262), (2016, 108131)]