239073380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7727}}^1$

素因数の和:7773

約数の個数: 96

約数和(自身を含む): 654345216

約数和(自身を除く): 415271836

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 119, 130, 140, 170, 182, 221, 238, 260, 340, 364, 442, 455, 476, 595, 884, 910, 1105, 1190, 1547, 1820, 2210, 2380, 3094, 4420, 6188, 7727, 7735, 15454, 15470, 30908, 30940, 38635, 54089, 77270, 100451, 108178, 131359, 154540, 200902, 216356, 262718, 270445, 401804, 502255, 525436, 540890, 656795, 703157, 919513, 1004510, 1081780, 1313590, 1406314, 1707667, 1839026, 2009020, 2627180, 2812628, 3415334, 3515785, 3678052, 4597565, 6830668, 7031570, 8538335, 9195130, 11953669, 14063140, 17076670, 18390260, 23907338, 34153340, 47814676, 59768345, 119536690, 239073380]

約数ペア:

[(1, 239073380), (2, 119536690), (4, 59768345), (5, 47814676), (7, 34153340), (10, 23907338), (13, 18390260), (14, 17076670), (17, 14063140), (20, 11953669), (26, 9195130), (28, 8538335), (34, 7031570), (35, 6830668), (52, 4597565), (65, 3678052), (68, 3515785), (70, 3415334), (85, 2812628), (91, 2627180), (119, 2009020), (130, 1839026), (140, 1707667), (170, 1406314), (182, 1313590), (221, 1081780), (238, 1004510), (260, 919513), (340, 703157), (364, 656795), (442, 540890), (455, 525436), (476, 502255), (595, 401804), (884, 270445), (910, 262718), (1105, 216356), (1190, 200902), (1547, 154540), (1820, 131359), (2210, 108178), (2380, 100451), (3094, 77270), (4420, 54089), (6188, 38635), (7727, 30940), (7735, 30908), (15454, 15470)]