1392473748

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{10369}}^1$

素因数の和:10445

約数の個数: 72

約数和(自身を含む): 3540069120

約数和(自身を除く): 2147595372

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 361, 372, 589, 722, 1083, 1178, 1444, 1767, 2166, 2356, 3534, 4332, 7068, 10369, 11191, 20738, 22382, 31107, 33573, 41476, 44764, 62214, 67146, 124428, 134292, 197011, 321439, 394022, 591033, 642878, 788044, 964317, 1182066, 1285756, 1928634, 2364132, 3743209, 3857268, 6107341, 7486418, 11229627, 12214682, 14972836, 18322023, 22459254, 24429364, 36644046, 44918508, 73288092, 116039479, 232078958, 348118437, 464157916, 696236874, 1392473748]

約数ペア:

[(1, 1392473748), (2, 696236874), (3, 464157916), (4, 348118437), (6, 232078958), (12, 116039479), (19, 73288092), (31, 44918508), (38, 36644046), (57, 24429364), (62, 22459254), (76, 18322023), (93, 14972836), (114, 12214682), (124, 11229627), (186, 7486418), (228, 6107341), (361, 3857268), (372, 3743209), (589, 2364132), (722, 1928634), (1083, 1285756), (1178, 1182066), (1444, 964317), (1767, 788044), (2166, 642878), (2356, 591033), (3534, 394022), (4332, 321439), (7068, 197011), (10369, 134292), (11191, 124428), (20738, 67146), (22382, 62214), (31107, 44764), (33573, 41476)]