211880856

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1$

素因数の和:889

約数の個数: 128

約数和(自身を含む): 620524800

約数和(自身を除く): 408643944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 53, 57, 66, 76, 88, 106, 114, 132, 152, 159, 209, 212, 228, 264, 318, 418, 424, 456, 583, 627, 636, 797, 836, 1007, 1166, 1254, 1272, 1594, 1672, 1749, 2014, 2332, 2391, 2508, 3021, 3188, 3498, 4028, 4664, 4782, 5016, 6042, 6376, 6996, 8056, 8767, 9564, 11077, 12084, 13992, 15143, 17534, 19128, 22154, 24168, 26301, 30286, 33231, 35068, 42241, 44308, 45429, 52602, 60572, 66462, 70136, 84482, 88616, 90858, 105204, 121144, 126723, 132924, 166573, 168964, 181716, 210408, 253446, 265848, 333146, 337928, 363432, 464651, 499719, 506892, 666292, 802579, 929302, 999438, 1013784, 1332584, 1393953, 1605158, 1858604, 1998876, 2407737, 2787906, 3210316, 3717208, 3997752, 4815474, 5575812, 6420632, 8828369, 9630948, 11151624, 17656738, 19261896, 26485107, 35313476, 52970214, 70626952, 105940428, 211880856]

約数ペア:

[(1, 211880856), (2, 105940428), (3, 70626952), (4, 52970214), (6, 35313476), (8, 26485107), (11, 19261896), (12, 17656738), (19, 11151624), (22, 9630948), (24, 8828369), (33, 6420632), (38, 5575812), (44, 4815474), (53, 3997752), (57, 3717208), (66, 3210316), (76, 2787906), (88, 2407737), (106, 1998876), (114, 1858604), (132, 1605158), (152, 1393953), (159, 1332584), (209, 1013784), (212, 999438), (228, 929302), (264, 802579), (318, 666292), (418, 506892), (424, 499719), (456, 464651), (583, 363432), (627, 337928), (636, 333146), (797, 265848), (836, 253446), (1007, 210408), (1166, 181716), (1254, 168964), (1272, 166573), (1594, 132924), (1672, 126723), (1749, 121144), (2014, 105204), (2332, 90858), (2391, 88616), (2508, 84482), (3021, 70136), (3188, 66462), (3498, 60572), (4028, 52602), (4664, 45429), (4782, 44308), (5016, 42241), (6042, 35068), (6376, 33231), (6996, 30286), (8056, 26301), (8767, 24168), (9564, 22154), (11077, 19128), (12084, 17534), (13992, 15143)]