211224468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2887}}^1$

素因数の和:2981

約数の個数: 96

約数和(自身を含む): 615860224

約数和(自身を除く): 404635756

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 67, 78, 84, 91, 134, 156, 182, 201, 268, 273, 364, 402, 469, 546, 804, 871, 938, 1092, 1407, 1742, 1876, 2613, 2814, 2887, 3484, 5226, 5628, 5774, 6097, 8661, 10452, 11548, 12194, 17322, 18291, 20209, 24388, 34644, 36582, 37531, 40418, 60627, 73164, 75062, 80836, 112593, 121254, 150124, 193429, 225186, 242508, 262717, 386858, 450372, 525434, 580287, 773716, 788151, 1050868, 1160574, 1354003, 1576302, 2321148, 2514577, 2708006, 3152604, 4062009, 5029154, 5416012, 7543731, 8124018, 10058308, 15087462, 16248036, 17602039, 30174924, 35204078, 52806117, 70408156, 105612234, 211224468]

約数ペア:

[(1, 211224468), (2, 105612234), (3, 70408156), (4, 52806117), (6, 35204078), (7, 30174924), (12, 17602039), (13, 16248036), (14, 15087462), (21, 10058308), (26, 8124018), (28, 7543731), (39, 5416012), (42, 5029154), (52, 4062009), (67, 3152604), (78, 2708006), (84, 2514577), (91, 2321148), (134, 1576302), (156, 1354003), (182, 1160574), (201, 1050868), (268, 788151), (273, 773716), (364, 580287), (402, 525434), (469, 450372), (546, 386858), (804, 262717), (871, 242508), (938, 225186), (1092, 193429), (1407, 150124), (1742, 121254), (1876, 112593), (2613, 80836), (2814, 75062), (2887, 73164), (3484, 60627), (5226, 40418), (5628, 37531), (5774, 36582), (6097, 34644), (8661, 24388), (10452, 20209), (11548, 18291), (12194, 17322)]