123706492

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:651

約数の個数: 96

約数和(自身を含む): 290017280

約数和(自身を除く): 166310788

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 31, 38, 52, 62, 76, 91, 124, 133, 182, 217, 247, 266, 364, 403, 434, 494, 532, 577, 589, 806, 868, 988, 1154, 1178, 1612, 1729, 2308, 2356, 2821, 3458, 4039, 4123, 5642, 6916, 7501, 7657, 8078, 8246, 10963, 11284, 15002, 15314, 16156, 16492, 17887, 21926, 30004, 30628, 35774, 43852, 52507, 53599, 71548, 76741, 105014, 107198, 125209, 142519, 153482, 210028, 214396, 232531, 250418, 285038, 306964, 339853, 465062, 500836, 570076, 679706, 930124, 997633, 1359412, 1627717, 1995266, 2378971, 3255434, 3990532, 4418089, 4757942, 6510868, 8836178, 9515884, 17672356, 30926623, 61853246, 123706492]

約数ペア:

[(1, 123706492), (2, 61853246), (4, 30926623), (7, 17672356), (13, 9515884), (14, 8836178), (19, 6510868), (26, 4757942), (28, 4418089), (31, 3990532), (38, 3255434), (52, 2378971), (62, 1995266), (76, 1627717), (91, 1359412), (124, 997633), (133, 930124), (182, 679706), (217, 570076), (247, 500836), (266, 465062), (364, 339853), (403, 306964), (434, 285038), (494, 250418), (532, 232531), (577, 214396), (589, 210028), (806, 153482), (868, 142519), (988, 125209), (1154, 107198), (1178, 105014), (1612, 76741), (1729, 71548), (2308, 53599), (2356, 52507), (2821, 43852), (3458, 35774), (4039, 30628), (4123, 30004), (5642, 21926), (6916, 17887), (7501, 16492), (7657, 16156), (8078, 15314), (8246, 15002), (10963, 11284)]