385296212

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{659}}^1$

素因数の和:853

約数の個数: 72

約数和(自身を含む): 832154400

約数和(自身を除く): 446858188

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 157, 196, 266, 314, 532, 628, 659, 931, 1099, 1318, 1862, 2198, 2636, 2983, 3724, 4396, 4613, 5966, 7693, 9226, 11932, 12521, 15386, 18452, 20881, 25042, 30772, 32291, 41762, 50084, 64582, 83524, 87647, 103463, 129164, 146167, 175294, 206926, 292334, 350588, 413852, 584668, 613529, 724241, 1227058, 1448482, 1965797, 2454116, 2896964, 3931594, 5069687, 7863188, 10139374, 13760579, 20278748, 27521158, 55042316, 96324053, 192648106, 385296212]

約数ペア:

[(1, 385296212), (2, 192648106), (4, 96324053), (7, 55042316), (14, 27521158), (19, 20278748), (28, 13760579), (38, 10139374), (49, 7863188), (76, 5069687), (98, 3931594), (133, 2896964), (157, 2454116), (196, 1965797), (266, 1448482), (314, 1227058), (532, 724241), (628, 613529), (659, 584668), (931, 413852), (1099, 350588), (1318, 292334), (1862, 206926), (2198, 175294), (2636, 146167), (2983, 129164), (3724, 103463), (4396, 87647), (4613, 83524), (5966, 64582), (7693, 50084), (9226, 41762), (11932, 32291), (12521, 30772), (15386, 25042), (18452, 20881)]