218031372

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1871}}^1$

素因数の和:1980

約数の個数: 96

約数和(自身を含む): 616412160

約数和(自身を除く): 398380788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 83, 108, 117, 156, 166, 234, 249, 332, 351, 468, 498, 702, 747, 996, 1079, 1404, 1494, 1871, 2158, 2241, 2988, 3237, 3742, 4316, 4482, 5613, 6474, 7484, 8964, 9711, 11226, 12948, 16839, 19422, 22452, 24323, 29133, 33678, 38844, 48646, 50517, 58266, 67356, 72969, 97292, 101034, 116532, 145938, 155293, 202068, 218907, 291876, 310586, 437814, 465879, 621172, 656721, 875628, 931758, 1313442, 1397637, 1863516, 2018809, 2626884, 2795274, 4037618, 4192911, 5590548, 6056427, 8075236, 8385822, 12112854, 16771644, 18169281, 24225708, 36338562, 54507843, 72677124, 109015686, 218031372]

約数ペア:

[(1, 218031372), (2, 109015686), (3, 72677124), (4, 54507843), (6, 36338562), (9, 24225708), (12, 18169281), (13, 16771644), (18, 12112854), (26, 8385822), (27, 8075236), (36, 6056427), (39, 5590548), (52, 4192911), (54, 4037618), (78, 2795274), (83, 2626884), (108, 2018809), (117, 1863516), (156, 1397637), (166, 1313442), (234, 931758), (249, 875628), (332, 656721), (351, 621172), (468, 465879), (498, 437814), (702, 310586), (747, 291876), (996, 218907), (1079, 202068), (1404, 155293), (1494, 145938), (1871, 116532), (2158, 101034), (2241, 97292), (2988, 72969), (3237, 67356), (3742, 58266), (4316, 50517), (4482, 48646), (5613, 38844), (6474, 33678), (7484, 29133), (8964, 24323), (9711, 22452), (11226, 19422), (12948, 16839)]