977920048

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{40237}}^1$

素因数の和:40290

約数の個数: 60

約数和(自身を含む): 2275217472

約数和(自身を除く): 1297297424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 392, 434, 496, 784, 868, 1519, 1736, 3038, 3472, 6076, 12152, 24304, 40237, 80474, 160948, 281659, 321896, 563318, 643792, 1126636, 1247347, 1971613, 2253272, 2494694, 3943226, 4506544, 4989388, 7886452, 8731429, 9978776, 15772904, 17462858, 19957552, 31545808, 34925716, 61120003, 69851432, 122240006, 139702864, 244480012, 488960024, 977920048]

約数ペア:

[(1, 977920048), (2, 488960024), (4, 244480012), (7, 139702864), (8, 122240006), (14, 69851432), (16, 61120003), (28, 34925716), (31, 31545808), (49, 19957552), (56, 17462858), (62, 15772904), (98, 9978776), (112, 8731429), (124, 7886452), (196, 4989388), (217, 4506544), (248, 3943226), (392, 2494694), (434, 2253272), (496, 1971613), (784, 1247347), (868, 1126636), (1519, 643792), (1736, 563318), (3038, 321896), (3472, 281659), (6076, 160948), (12152, 80474), (24304, 40237)]