498496784

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{211}}^1\times {\mathrm{991}}^1$

素因数の和:1359

約数の個数: 40

約数和(自身を含む): 977913600

約数和(自身を除く): 479416816

約数列:

[1, 2, 4, 8, 16, 149, 211, 298, 422, 596, 844, 991, 1192, 1688, 1982, 2384, 3376, 3964, 7928, 15856, 31439, 62878, 125756, 147659, 209101, 251512, 295318, 418202, 503024, 590636, 836404, 1181272, 1672808, 2362544, 3345616, 31156049, 62312098, 124624196, 249248392, 498496784]

約数ペア:

[(1, 498496784), (2, 249248392), (4, 124624196), (8, 62312098), (16, 31156049), (149, 3345616), (211, 2362544), (298, 1672808), (422, 1181272), (596, 836404), (844, 590636), (991, 503024), (1192, 418202), (1688, 295318), (1982, 251512), (2384, 209101), (3376, 147659), (3964, 125756), (7928, 62878), (15856, 31439)]