285687072

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2909}}^1$

素因数の和:2967

約数の個数: 144

約数和(自身を含む): 915183360

約数和(自身を除く): 629496288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 66, 72, 88, 93, 96, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 288, 341, 352, 372, 396, 496, 528, 558, 682, 744, 792, 992, 1023, 1056, 1116, 1364, 1488, 1584, 2046, 2232, 2728, 2909, 2976, 3069, 3168, 4092, 4464, 5456, 5818, 6138, 8184, 8727, 8928, 10912, 11636, 12276, 16368, 17454, 23272, 24552, 26181, 31999, 32736, 34908, 46544, 49104, 52362, 63998, 69816, 90179, 93088, 95997, 98208, 104724, 127996, 139632, 180358, 191994, 209448, 255992, 270537, 279264, 287991, 360716, 383988, 418896, 511984, 541074, 575982, 721432, 767976, 811611, 837792, 991969, 1023968, 1082148, 1151964, 1442864, 1535952, 1623222, 1983938, 2164296, 2303928, 2885728, 2975907, 3071904, 3246444, 3967876, 4328592, 4607856, 5951814, 6492888, 7935752, 8657184, 8927721, 9215712, 11903628, 12985776, 15871504, 17855442, 23807256, 25971552, 31743008, 35710884, 47614512, 71421768, 95229024, 142843536, 285687072]

約数ペア:

[(1, 285687072), (2, 142843536), (3, 95229024), (4, 71421768), (6, 47614512), (8, 35710884), (9, 31743008), (11, 25971552), (12, 23807256), (16, 17855442), (18, 15871504), (22, 12985776), (24, 11903628), (31, 9215712), (32, 8927721), (33, 8657184), (36, 7935752), (44, 6492888), (48, 5951814), (62, 4607856), (66, 4328592), (72, 3967876), (88, 3246444), (93, 3071904), (96, 2975907), (99, 2885728), (124, 2303928), (132, 2164296), (144, 1983938), (176, 1623222), (186, 1535952), (198, 1442864), (248, 1151964), (264, 1082148), (279, 1023968), (288, 991969), (341, 837792), (352, 811611), (372, 767976), (396, 721432), (496, 575982), (528, 541074), (558, 511984), (682, 418896), (744, 383988), (792, 360716), (992, 287991), (1023, 279264), (1056, 270537), (1116, 255992), (1364, 209448), (1488, 191994), (1584, 180358), (2046, 139632), (2232, 127996), (2728, 104724), (2909, 98208), (2976, 95997), (3069, 93088), (3168, 90179), (4092, 69816), (4464, 63998), (5456, 52362), (5818, 49104), (6138, 46544), (8184, 34908), (8727, 32736), (8928, 31999), (10912, 26181), (11636, 24552), (12276, 23272), (16368, 17454)]