215468928

素因数分解:

$2^7\times 3^2\times {\mathrm{359}}^1\times {\mathrm{521}}^1$

素因数の和:900

約数の個数: 96

約数和(自身を含む): 622954800

約数和(自身を除く): 407485872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 359, 384, 521, 576, 718, 1042, 1077, 1152, 1436, 1563, 2084, 2154, 2872, 3126, 3231, 4168, 4308, 4689, 5744, 6252, 6462, 8336, 8616, 9378, 11488, 12504, 12924, 16672, 17232, 18756, 22976, 25008, 25848, 33344, 34464, 37512, 45952, 50016, 51696, 66688, 68928, 75024, 100032, 103392, 137856, 150048, 187039, 200064, 206784, 300096, 374078, 413568, 561117, 600192, 748156, 1122234, 1496312, 1683351, 2244468, 2992624, 3366702, 4488936, 5985248, 6733404, 8977872, 11970496, 13466808, 17955744, 23940992, 26933616, 35911488, 53867232, 71822976, 107734464, 215468928]

約数ペア:

[(1, 215468928), (2, 107734464), (3, 71822976), (4, 53867232), (6, 35911488), (8, 26933616), (9, 23940992), (12, 17955744), (16, 13466808), (18, 11970496), (24, 8977872), (32, 6733404), (36, 5985248), (48, 4488936), (64, 3366702), (72, 2992624), (96, 2244468), (128, 1683351), (144, 1496312), (192, 1122234), (288, 748156), (359, 600192), (384, 561117), (521, 413568), (576, 374078), (718, 300096), (1042, 206784), (1077, 200064), (1152, 187039), (1436, 150048), (1563, 137856), (2084, 103392), (2154, 100032), (2872, 75024), (3126, 68928), (3231, 66688), (4168, 51696), (4308, 50016), (4689, 45952), (5744, 37512), (6252, 34464), (6462, 33344), (8336, 25848), (8616, 25008), (9378, 22976), (11488, 18756), (12504, 17232), (12924, 16672)]