266914128

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:569

約数の個数: 160

約数和(自身を含む): 799948800

約数和(自身を除く): 533034672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 47, 48, 52, 57, 76, 78, 94, 104, 114, 141, 152, 156, 188, 208, 228, 247, 282, 304, 312, 376, 456, 479, 494, 564, 611, 624, 741, 752, 893, 912, 958, 988, 1128, 1222, 1437, 1482, 1786, 1833, 1916, 1976, 2256, 2444, 2679, 2874, 2964, 3572, 3666, 3832, 3952, 4888, 5358, 5748, 5928, 6227, 7144, 7332, 7664, 9101, 9776, 10716, 11496, 11609, 11856, 12454, 14288, 14664, 18202, 18681, 21432, 22513, 22992, 23218, 24908, 27303, 29328, 34827, 36404, 37362, 42864, 45026, 46436, 49816, 54606, 67539, 69654, 72808, 74724, 90052, 92872, 99632, 109212, 118313, 135078, 139308, 145616, 149448, 180104, 185744, 218424, 236626, 270156, 278616, 292669, 298896, 354939, 360208, 427747, 436848, 473252, 540312, 557232, 585338, 709878, 855494, 878007, 946504, 1080624, 1170676, 1283241, 1419756, 1710988, 1756014, 1893008, 2341352, 2566482, 2839512, 3421976, 3512028, 4682704, 5132964, 5560711, 5679024, 6843952, 7024056, 10265928, 11121422, 14048112, 16682133, 20531856, 22242844, 33364266, 44485688, 66728532, 88971376, 133457064, 266914128]

約数ペア:

[(1, 266914128), (2, 133457064), (3, 88971376), (4, 66728532), (6, 44485688), (8, 33364266), (12, 22242844), (13, 20531856), (16, 16682133), (19, 14048112), (24, 11121422), (26, 10265928), (38, 7024056), (39, 6843952), (47, 5679024), (48, 5560711), (52, 5132964), (57, 4682704), (76, 3512028), (78, 3421976), (94, 2839512), (104, 2566482), (114, 2341352), (141, 1893008), (152, 1756014), (156, 1710988), (188, 1419756), (208, 1283241), (228, 1170676), (247, 1080624), (282, 946504), (304, 878007), (312, 855494), (376, 709878), (456, 585338), (479, 557232), (494, 540312), (564, 473252), (611, 436848), (624, 427747), (741, 360208), (752, 354939), (893, 298896), (912, 292669), (958, 278616), (988, 270156), (1128, 236626), (1222, 218424), (1437, 185744), (1482, 180104), (1786, 149448), (1833, 145616), (1916, 139308), (1976, 135078), (2256, 118313), (2444, 109212), (2679, 99632), (2874, 92872), (2964, 90052), (3572, 74724), (3666, 72808), (3832, 69654), (3952, 67539), (4888, 54606), (5358, 49816), (5748, 46436), (5928, 45026), (6227, 42864), (7144, 37362), (7332, 36404), (7664, 34827), (9101, 29328), (9776, 27303), (10716, 24908), (11496, 23218), (11609, 22992), (11856, 22513), (12454, 21432), (14288, 18681), (14664, 18202)]