1388739744

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{1877}}^1$

素因数の和:2267

約数の個数: 144

約数和(自身を含む): 4528113408

約数和(自身を除く): 3139373664

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, 367, 504, 672, 734, 1008, 1101, 1468, 1877, 2016, 2202, 2569, 2936, 3303, 3754, 4404, 5138, 5631, 5872, 6606, 7508, 7707, 8808, 10276, 11262, 11744, 13139, 13212, 15016, 15414, 16893, 17616, 20552, 22524, 23121, 26278, 26424, 30032, 30828, 33786, 35232, 39417, 41104, 45048, 46242, 52556, 52848, 60064, 61656, 67572, 78834, 82208, 90096, 92484, 105112, 105696, 118251, 123312, 135144, 157668, 180192, 184968, 210224, 236502, 246624, 270288, 315336, 369936, 420448, 473004, 540576, 630672, 688859, 739872, 946008, 1261344, 1377718, 1892016, 2066577, 2755436, 3784032, 4133154, 4822013, 5510872, 6199731, 8266308, 9644026, 11021744, 12399462, 14466039, 16532616, 19288052, 22043488, 24798924, 28932078, 33065232, 38576104, 43398117, 49597848, 57864156, 66130464, 77152208, 86796234, 99195696, 115728312, 154304416, 173592468, 198391392, 231456624, 347184936, 462913248, 694369872, 1388739744]

約数ペア:

[(1, 1388739744), (2, 694369872), (3, 462913248), (4, 347184936), (6, 231456624), (7, 198391392), (8, 173592468), (9, 154304416), (12, 115728312), (14, 99195696), (16, 86796234), (18, 77152208), (21, 66130464), (24, 57864156), (28, 49597848), (32, 43398117), (36, 38576104), (42, 33065232), (48, 28932078), (56, 24798924), (63, 22043488), (72, 19288052), (84, 16532616), (96, 14466039), (112, 12399462), (126, 11021744), (144, 9644026), (168, 8266308), (224, 6199731), (252, 5510872), (288, 4822013), (336, 4133154), (367, 3784032), (504, 2755436), (672, 2066577), (734, 1892016), (1008, 1377718), (1101, 1261344), (1468, 946008), (1877, 739872), (2016, 688859), (2202, 630672), (2569, 540576), (2936, 473004), (3303, 420448), (3754, 369936), (4404, 315336), (5138, 270288), (5631, 246624), (5872, 236502), (6606, 210224), (7508, 184968), (7707, 180192), (8808, 157668), (10276, 135144), (11262, 123312), (11744, 118251), (13139, 105696), (13212, 105112), (15016, 92484), (15414, 90096), (16893, 82208), (17616, 78834), (20552, 67572), (22524, 61656), (23121, 60064), (26278, 52848), (26424, 52556), (30032, 46242), (30828, 45048), (33786, 41104), (35232, 39417)]