1226677428

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{593}}^1\times {\mathrm{1553}}^1$

素因数の和:2193

約数の個数: 72

約数和(自身を含む): 3191996808

約数和(自身を除く): 1965319380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 593, 666, 1186, 1332, 1553, 1779, 2372, 3106, 3558, 4659, 5337, 6212, 7116, 9318, 10674, 13977, 18636, 21348, 21941, 27954, 43882, 55908, 57461, 65823, 87764, 114922, 131646, 172383, 197469, 229844, 263292, 344766, 394938, 517149, 689532, 789876, 920929, 1034298, 1841858, 2068596, 2762787, 3683716, 5525574, 8288361, 11051148, 16576722, 33153444, 34074373, 68148746, 102223119, 136297492, 204446238, 306669357, 408892476, 613338714, 1226677428]

約数ペア:

[(1, 1226677428), (2, 613338714), (3, 408892476), (4, 306669357), (6, 204446238), (9, 136297492), (12, 102223119), (18, 68148746), (36, 34074373), (37, 33153444), (74, 16576722), (111, 11051148), (148, 8288361), (222, 5525574), (333, 3683716), (444, 2762787), (593, 2068596), (666, 1841858), (1186, 1034298), (1332, 920929), (1553, 789876), (1779, 689532), (2372, 517149), (3106, 394938), (3558, 344766), (4659, 263292), (5337, 229844), (6212, 197469), (7116, 172383), (9318, 131646), (10674, 114922), (13977, 87764), (18636, 65823), (21348, 57461), (21941, 55908), (27954, 43882)]