384742798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 679403520

約数和(自身を除く): 294660722

約数列:

[1, 2, 11, 22, 31, 37, 62, 74, 79, 158, 193, 341, 386, 407, 682, 814, 869, 1147, 1738, 2123, 2294, 2449, 2923, 4246, 4898, 5846, 5983, 7141, 11966, 12617, 14282, 15247, 25234, 26939, 30494, 32153, 53878, 64306, 65813, 78551, 90613, 131626, 157102, 167717, 181226, 221371, 335434, 442742, 472657, 564139, 945314, 996743, 1128278, 1993486, 2435081, 4870162, 5199227, 6205529, 10398454, 12411058, 17488309, 34976618, 192371399, 384742798]

約数ペア:

[(1, 384742798), (2, 192371399), (11, 34976618), (22, 17488309), (31, 12411058), (37, 10398454), (62, 6205529), (74, 5199227), (79, 4870162), (158, 2435081), (193, 1993486), (341, 1128278), (386, 996743), (407, 945314), (682, 564139), (814, 472657), (869, 442742), (1147, 335434), (1738, 221371), (2123, 181226), (2294, 167717), (2449, 157102), (2923, 131626), (4246, 90613), (4898, 78551), (5846, 65813), (5983, 64306), (7141, 53878), (11966, 32153), (12617, 30494), (14282, 26939), (15247, 25234)]