839969256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{12853}}^1$

素因数の和:13258

約数の個数: 64

約数和(自身を含む): 2406268800

約数和(自身を除く): 1566299544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 389, 778, 1167, 1556, 2334, 2723, 3112, 4668, 5446, 8169, 9336, 10892, 12853, 16338, 21784, 25706, 32676, 38559, 51412, 65352, 77118, 89971, 102824, 154236, 179942, 269913, 308472, 359884, 539826, 719768, 1079652, 2159304, 4999817, 9999634, 14999451, 19999268, 29998902, 34998719, 39998536, 59997804, 69997438, 104996157, 119995608, 139994876, 209992314, 279989752, 419984628, 839969256]

約数ペア:

[(1, 839969256), (2, 419984628), (3, 279989752), (4, 209992314), (6, 139994876), (7, 119995608), (8, 104996157), (12, 69997438), (14, 59997804), (21, 39998536), (24, 34998719), (28, 29998902), (42, 19999268), (56, 14999451), (84, 9999634), (168, 4999817), (389, 2159304), (778, 1079652), (1167, 719768), (1556, 539826), (2334, 359884), (2723, 308472), (3112, 269913), (4668, 179942), (5446, 154236), (8169, 102824), (9336, 89971), (10892, 77118), (12853, 65352), (16338, 51412), (21784, 38559), (25706, 32676)]