307212976

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4657}}^1$

素因数の和:4722

約数の個数: 80

約数和(自身を含む): 739317760

約数和(自身を除く): 432104784

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 2128, 2356, 3472, 4123, 4657, 4712, 8246, 9314, 9424, 16492, 18628, 32599, 32984, 37256, 65198, 65968, 74512, 88483, 130396, 144367, 176966, 260792, 288734, 353932, 521584, 577468, 619381, 707864, 1010569, 1154936, 1238762, 1415728, 2021138, 2309872, 2477524, 2742973, 4042276, 4955048, 5485946, 8084552, 9910096, 10971892, 16169104, 19200811, 21943784, 38401622, 43887568, 76803244, 153606488, 307212976]

約数ペア:

[(1, 307212976), (2, 153606488), (4, 76803244), (7, 43887568), (8, 38401622), (14, 21943784), (16, 19200811), (19, 16169104), (28, 10971892), (31, 9910096), (38, 8084552), (56, 5485946), (62, 4955048), (76, 4042276), (112, 2742973), (124, 2477524), (133, 2309872), (152, 2021138), (217, 1415728), (248, 1238762), (266, 1154936), (304, 1010569), (434, 707864), (496, 619381), (532, 577468), (589, 521584), (868, 353932), (1064, 288734), (1178, 260792), (1736, 176966), (2128, 144367), (2356, 130396), (3472, 88483), (4123, 74512), (4657, 65968), (4712, 65198), (8246, 37256), (9314, 32984), (9424, 32599), (16492, 18628)]