1405329716

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 3007549440

約数和(自身を除く): 1602219724

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 73, 92, 146, 161, 167, 179, 292, 322, 334, 358, 511, 644, 668, 716, 1022, 1169, 1253, 1679, 2044, 2338, 2506, 3358, 3841, 4117, 4676, 5012, 6716, 7682, 8234, 11753, 12191, 13067, 15364, 16468, 23506, 24382, 26134, 26887, 28819, 29893, 47012, 48764, 52268, 53774, 57638, 59786, 85337, 91469, 107548, 115276, 119572, 170674, 182938, 209251, 280393, 300541, 341348, 365876, 418502, 560786, 601082, 687539, 837004, 1121572, 1202164, 1375078, 1962751, 2103787, 2182189, 2750156, 3925502, 4207574, 4364378, 4812773, 7851004, 8415148, 8728756, 9625546, 15275323, 19251092, 30550646, 50190347, 61101292, 100380694, 200761388, 351332429, 702664858, 1405329716]

約数ペア:

[(1, 1405329716), (2, 702664858), (4, 351332429), (7, 200761388), (14, 100380694), (23, 61101292), (28, 50190347), (46, 30550646), (73, 19251092), (92, 15275323), (146, 9625546), (161, 8728756), (167, 8415148), (179, 7851004), (292, 4812773), (322, 4364378), (334, 4207574), (358, 3925502), (511, 2750156), (644, 2182189), (668, 2103787), (716, 1962751), (1022, 1375078), (1169, 1202164), (1253, 1121572), (1679, 837004), (2044, 687539), (2338, 601082), (2506, 560786), (3358, 418502), (3841, 365876), (4117, 341348), (4676, 300541), (5012, 280393), (6716, 209251), (7682, 182938), (8234, 170674), (11753, 119572), (12191, 115276), (13067, 107548), (15364, 91469), (16468, 85337), (23506, 59786), (24382, 57638), (26134, 53774), (26887, 52268), (28819, 48764), (29893, 47012)]