285547696

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^2\times {\mathrm{379}}^1$

素因数の和:463

約数の個数: 90

約数和(自身を含む): 666759780

約数和(自身を除く): 381212084

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 379, 392, 434, 496, 758, 784, 868, 961, 1516, 1519, 1736, 1922, 2653, 3032, 3038, 3472, 3844, 5306, 6064, 6076, 6727, 7688, 10612, 11749, 12152, 13454, 15376, 18571, 21224, 23498, 24304, 26908, 37142, 42448, 46996, 47089, 53816, 74284, 82243, 93992, 94178, 107632, 148568, 164486, 187984, 188356, 297136, 328972, 364219, 376712, 575701, 657944, 728438, 753424, 1151402, 1315888, 1456876, 2302804, 2549533, 2913752, 4605608, 5099066, 5827504, 9211216, 10198132, 17846731, 20396264, 35693462, 40792528, 71386924, 142773848, 285547696]

約数ペア:

[(1, 285547696), (2, 142773848), (4, 71386924), (7, 40792528), (8, 35693462), (14, 20396264), (16, 17846731), (28, 10198132), (31, 9211216), (49, 5827504), (56, 5099066), (62, 4605608), (98, 2913752), (112, 2549533), (124, 2302804), (196, 1456876), (217, 1315888), (248, 1151402), (379, 753424), (392, 728438), (434, 657944), (496, 575701), (758, 376712), (784, 364219), (868, 328972), (961, 297136), (1516, 188356), (1519, 187984), (1736, 164486), (1922, 148568), (2653, 107632), (3032, 94178), (3038, 93992), (3472, 82243), (3844, 74284), (5306, 53816), (6064, 47089), (6076, 46996), (6727, 42448), (7688, 37142), (10612, 26908), (11749, 24304), (12152, 23498), (13454, 21224), (15376, 18571)]