310156

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:94

約数の個数: 48

約数和(自身を含む): 725760

約数和(自身を除く): 415604

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 53, 76, 77, 106, 133, 154, 209, 212, 266, 308, 371, 418, 532, 583, 742, 836, 1007, 1166, 1463, 1484, 2014, 2332, 2926, 4028, 4081, 5852, 7049, 8162, 11077, 14098, 16324, 22154, 28196, 44308, 77539, 155078, 310156]

約数ペア:

[(1, 310156), (2, 155078), (4, 77539), (7, 44308), (11, 28196), (14, 22154), (19, 16324), (22, 14098), (28, 11077), (38, 8162), (44, 7049), (53, 5852), (76, 4081), (77, 4028), (106, 2926), (133, 2332), (154, 2014), (209, 1484), (212, 1463), (266, 1166), (308, 1007), (371, 836), (418, 742), (532, 583)]