345310464

素因数分解:

$2^8\times 3^1\times {\mathrm{521}}^1\times {\mathrm{863}}^1$

素因数の和:1403

約数の個数: 72

約数和(自身を含む): 921860352

約数和(自身を除く): 576549888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 521, 768, 863, 1042, 1563, 1726, 2084, 2589, 3126, 3452, 4168, 5178, 6252, 6904, 8336, 10356, 12504, 13808, 16672, 20712, 25008, 27616, 33344, 41424, 50016, 55232, 66688, 82848, 100032, 110464, 133376, 165696, 200064, 220928, 331392, 400128, 449623, 662784, 899246, 1348869, 1798492, 2697738, 3596984, 5395476, 7193968, 10790952, 14387936, 21581904, 28775872, 43163808, 57551744, 86327616, 115103488, 172655232, 345310464]

約数ペア:

[(1, 345310464), (2, 172655232), (3, 115103488), (4, 86327616), (6, 57551744), (8, 43163808), (12, 28775872), (16, 21581904), (24, 14387936), (32, 10790952), (48, 7193968), (64, 5395476), (96, 3596984), (128, 2697738), (192, 1798492), (256, 1348869), (384, 899246), (521, 662784), (768, 449623), (863, 400128), (1042, 331392), (1563, 220928), (1726, 200064), (2084, 165696), (2589, 133376), (3126, 110464), (3452, 100032), (4168, 82848), (5178, 66688), (6252, 55232), (6904, 50016), (8336, 41424), (10356, 33344), (12504, 27616), (13808, 25008), (16672, 20712)]