345382856

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 828468480

約数和(自身を除く): 483085624

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 67, 73, 91, 97, 104, 134, 146, 182, 194, 268, 292, 364, 388, 469, 511, 536, 584, 679, 728, 776, 871, 938, 949, 1022, 1261, 1358, 1742, 1876, 1898, 2044, 2522, 2716, 3484, 3752, 3796, 4088, 4891, 5044, 5432, 6097, 6499, 6643, 6968, 7081, 7592, 8827, 9782, 10088, 12194, 12998, 13286, 14162, 17654, 19564, 24388, 25996, 26572, 28324, 34237, 35308, 39128, 45493, 48776, 49567, 51992, 53144, 56648, 63583, 68474, 70616, 84487, 90986, 92053, 99134, 127166, 136948, 168974, 181972, 184106, 198268, 254332, 273896, 337948, 363944, 368212, 396536, 445081, 474427, 508664, 591409, 644371, 675896, 736424, 890162, 948854, 1182818, 1288742, 1780324, 1897708, 2365636, 2577484, 3320989, 3560648, 3795416, 4731272, 5154968, 6167551, 6641978, 12335102, 13283956, 24670204, 26567912, 43172857, 49340408, 86345714, 172691428, 345382856]

約数ペア:

[(1, 345382856), (2, 172691428), (4, 86345714), (7, 49340408), (8, 43172857), (13, 26567912), (14, 24670204), (26, 13283956), (28, 12335102), (52, 6641978), (56, 6167551), (67, 5154968), (73, 4731272), (91, 3795416), (97, 3560648), (104, 3320989), (134, 2577484), (146, 2365636), (182, 1897708), (194, 1780324), (268, 1288742), (292, 1182818), (364, 948854), (388, 890162), (469, 736424), (511, 675896), (536, 644371), (584, 591409), (679, 508664), (728, 474427), (776, 445081), (871, 396536), (938, 368212), (949, 363944), (1022, 337948), (1261, 273896), (1358, 254332), (1742, 198268), (1876, 184106), (1898, 181972), (2044, 168974), (2522, 136948), (2716, 127166), (3484, 99134), (3752, 92053), (3796, 90986), (4088, 84487), (4891, 70616), (5044, 68474), (5432, 63583), (6097, 56648), (6499, 53144), (6643, 51992), (6968, 49567), (7081, 48776), (7592, 45493), (8827, 39128), (9782, 35308), (10088, 34237), (12194, 28324), (12998, 26572), (13286, 25996), (14162, 24388), (17654, 19564)]