299320112

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1231}}^1$

素因数の和:1426

約数の個数: 80

約数和(自身を含む): 718620672

約数和(自身を除く): 419300560

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 167, 182, 208, 334, 364, 668, 728, 1169, 1231, 1336, 1456, 2171, 2338, 2462, 2672, 4342, 4676, 4924, 8617, 8684, 9352, 9848, 15197, 16003, 17234, 17368, 18704, 19696, 30394, 32006, 34468, 34736, 60788, 64012, 68936, 112021, 121576, 128024, 137872, 205577, 224042, 243152, 256048, 411154, 448084, 822308, 896168, 1439039, 1644616, 1792336, 2672501, 2878078, 3289232, 5345002, 5756156, 10690004, 11512312, 18707507, 21380008, 23024624, 37415014, 42760016, 74830028, 149660056, 299320112]

約数ペア:

[(1, 299320112), (2, 149660056), (4, 74830028), (7, 42760016), (8, 37415014), (13, 23024624), (14, 21380008), (16, 18707507), (26, 11512312), (28, 10690004), (52, 5756156), (56, 5345002), (91, 3289232), (104, 2878078), (112, 2672501), (167, 1792336), (182, 1644616), (208, 1439039), (334, 896168), (364, 822308), (668, 448084), (728, 411154), (1169, 256048), (1231, 243152), (1336, 224042), (1456, 205577), (2171, 137872), (2338, 128024), (2462, 121576), (2672, 112021), (4342, 68936), (4676, 64012), (4924, 60788), (8617, 34736), (8684, 34468), (9352, 32006), (9848, 30394), (15197, 19696), (16003, 18704), (17234, 17368)]