252802396

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 600606720

約数和(自身を除く): 347804324

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 31, 44, 58, 62, 77, 83, 116, 121, 124, 154, 166, 203, 217, 242, 308, 319, 332, 341, 406, 434, 484, 581, 638, 682, 812, 847, 868, 899, 913, 1162, 1276, 1364, 1694, 1798, 1826, 2233, 2324, 2387, 2407, 2573, 3388, 3509, 3596, 3652, 3751, 4466, 4774, 4814, 5146, 6293, 6391, 7018, 7502, 8932, 9548, 9628, 9889, 10043, 10292, 12586, 12782, 14036, 15004, 16849, 18011, 19778, 20086, 24563, 25172, 25564, 26257, 26477, 28303, 33698, 36022, 39556, 40172, 49126, 52514, 52954, 56606, 67396, 69223, 70301, 72044, 74617, 98252, 105028, 105908, 108779, 113212, 138446, 140602, 149234, 185339, 198121, 217558, 276892, 281204, 291247, 298468, 311333, 370678, 396242, 435116, 522319, 582494, 622666, 741356, 761453, 792484, 820787, 1044638, 1164988, 1245332, 1522906, 1641574, 2038729, 2089276, 2179331, 3045812, 3283148, 4077458, 4358662, 5745509, 8154916, 8717324, 9028657, 11491018, 18057314, 22982036, 36114628, 63200599, 126401198, 252802396]

約数ペア:

[(1, 252802396), (2, 126401198), (4, 63200599), (7, 36114628), (11, 22982036), (14, 18057314), (22, 11491018), (28, 9028657), (29, 8717324), (31, 8154916), (44, 5745509), (58, 4358662), (62, 4077458), (77, 3283148), (83, 3045812), (116, 2179331), (121, 2089276), (124, 2038729), (154, 1641574), (166, 1522906), (203, 1245332), (217, 1164988), (242, 1044638), (308, 820787), (319, 792484), (332, 761453), (341, 741356), (406, 622666), (434, 582494), (484, 522319), (581, 435116), (638, 396242), (682, 370678), (812, 311333), (847, 298468), (868, 291247), (899, 281204), (913, 276892), (1162, 217558), (1276, 198121), (1364, 185339), (1694, 149234), (1798, 140602), (1826, 138446), (2233, 113212), (2324, 108779), (2387, 105908), (2407, 105028), (2573, 98252), (3388, 74617), (3509, 72044), (3596, 70301), (3652, 69223), (3751, 67396), (4466, 56606), (4774, 52954), (4814, 52514), (5146, 49126), (6293, 40172), (6391, 39556), (7018, 36022), (7502, 33698), (8932, 28303), (9548, 26477), (9628, 26257), (9889, 25564), (10043, 25172), (10292, 24563), (12586, 20086), (12782, 19778), (14036, 18011), (15004, 16849)]