316187872

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9871}}^1$

素因数の和:9912

約数の個数: 96

約数和(自身を含む): 835881984

約数和(自身を除く): 519694112

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 2464, 2912, 4004, 4576, 8008, 9871, 16016, 19742, 32032, 39484, 69097, 78968, 108581, 128323, 138194, 157936, 217162, 256646, 276388, 315872, 434324, 513292, 552776, 760067, 868648, 898261, 1026584, 1105552, 1411553, 1520134, 1737296, 1796522, 2053168, 2211104, 2823106, 3040268, 3474592, 3593044, 4106336, 5646212, 6080536, 7186088, 9880871, 11292424, 12161072, 14372176, 19761742, 22584848, 24322144, 28744352, 39523484, 45169696, 79046968, 158093936, 316187872]

約数ペア:

[(1, 316187872), (2, 158093936), (4, 79046968), (7, 45169696), (8, 39523484), (11, 28744352), (13, 24322144), (14, 22584848), (16, 19761742), (22, 14372176), (26, 12161072), (28, 11292424), (32, 9880871), (44, 7186088), (52, 6080536), (56, 5646212), (77, 4106336), (88, 3593044), (91, 3474592), (104, 3040268), (112, 2823106), (143, 2211104), (154, 2053168), (176, 1796522), (182, 1737296), (208, 1520134), (224, 1411553), (286, 1105552), (308, 1026584), (352, 898261), (364, 868648), (416, 760067), (572, 552776), (616, 513292), (728, 434324), (1001, 315872), (1144, 276388), (1232, 256646), (1456, 217162), (2002, 157936), (2288, 138194), (2464, 128323), (2912, 108581), (4004, 78968), (4576, 69097), (8008, 39484), (9871, 32032), (16016, 19742)]