389619528

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{877}}^1$

素因数の和:1166

約数の個数: 64

約数和(自身を含む): 989962560

約数和(自身を除く): 600343032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 173, 214, 321, 346, 428, 519, 642, 692, 856, 877, 1038, 1284, 1384, 1754, 2076, 2568, 2631, 3508, 4152, 5262, 7016, 10524, 18511, 21048, 37022, 55533, 74044, 93839, 111066, 148088, 151721, 187678, 222132, 281517, 303442, 375356, 444264, 455163, 563034, 606884, 750712, 910326, 1126068, 1213768, 1820652, 2252136, 3641304, 16234147, 32468294, 48702441, 64936588, 97404882, 129873176, 194809764, 389619528]

約数ペア:

[(1, 389619528), (2, 194809764), (3, 129873176), (4, 97404882), (6, 64936588), (8, 48702441), (12, 32468294), (24, 16234147), (107, 3641304), (173, 2252136), (214, 1820652), (321, 1213768), (346, 1126068), (428, 910326), (519, 750712), (642, 606884), (692, 563034), (856, 455163), (877, 444264), (1038, 375356), (1284, 303442), (1384, 281517), (1754, 222132), (2076, 187678), (2568, 151721), (2631, 148088), (3508, 111066), (4152, 93839), (5262, 74044), (7016, 55533), (10524, 37022), (18511, 21048)]