265551616

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{521}}^1$

素因数の和:729

約数の個数: 72

約数和(自身を含む): 582564528

約数和(自身を除く): 317012912

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 181, 256, 352, 362, 521, 704, 724, 1042, 1408, 1448, 1991, 2084, 2816, 2896, 3982, 4168, 5731, 5792, 7964, 8336, 11462, 11584, 15928, 16672, 22924, 23168, 31856, 33344, 45848, 46336, 63712, 66688, 91696, 94301, 127424, 133376, 183392, 188602, 254848, 366784, 377204, 509696, 733568, 754408, 1037311, 1467136, 1508816, 2074622, 3017632, 4149244, 6035264, 8298488, 12070528, 16596976, 24141056, 33193952, 66387904, 132775808, 265551616]

約数ペア:

[(1, 265551616), (2, 132775808), (4, 66387904), (8, 33193952), (11, 24141056), (16, 16596976), (22, 12070528), (32, 8298488), (44, 6035264), (64, 4149244), (88, 3017632), (128, 2074622), (176, 1508816), (181, 1467136), (256, 1037311), (352, 754408), (362, 733568), (521, 509696), (704, 377204), (724, 366784), (1042, 254848), (1408, 188602), (1448, 183392), (1991, 133376), (2084, 127424), (2816, 94301), (2896, 91696), (3982, 66688), (4168, 63712), (5731, 46336), (5792, 45848), (7964, 33344), (8336, 31856), (11462, 23168), (11584, 22924), (15928, 16672)]