838625606

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 1718599680

約数和(自身を除く): 879974074

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 47, 73, 79, 91, 94, 119, 146, 158, 182, 221, 238, 329, 442, 511, 553, 611, 658, 799, 949, 1022, 1027, 1106, 1222, 1241, 1343, 1547, 1598, 1898, 2054, 2482, 2686, 3094, 3431, 3713, 4277, 5593, 5767, 6643, 6862, 7189, 7426, 8554, 8687, 9401, 10387, 11186, 11534, 13286, 14378, 16133, 17374, 17459, 18802, 20774, 24017, 25991, 32266, 34918, 40369, 44603, 48034, 48269, 51982, 58327, 63121, 72709, 74971, 80738, 89206, 96538, 98039, 112931, 116654, 122213, 126242, 145418, 149942, 196078, 225862, 244426, 271049, 312221, 337883, 408289, 441847, 524797, 542098, 624442, 675766, 686273, 758251, 816578, 820573, 883694, 1049594, 1274507, 1372546, 1516502, 1641146, 1897343, 2549014, 3523637, 3794686, 4607833, 5307757, 5744011, 7047274, 8921549, 9215666, 10615514, 11488022, 17843098, 24665459, 32254831, 49330918, 59901829, 64509662, 119803658, 419312803, 838625606]

約数ペア:

[(1, 838625606), (2, 419312803), (7, 119803658), (13, 64509662), (14, 59901829), (17, 49330918), (26, 32254831), (34, 24665459), (47, 17843098), (73, 11488022), (79, 10615514), (91, 9215666), (94, 8921549), (119, 7047274), (146, 5744011), (158, 5307757), (182, 4607833), (221, 3794686), (238, 3523637), (329, 2549014), (442, 1897343), (511, 1641146), (553, 1516502), (611, 1372546), (658, 1274507), (799, 1049594), (949, 883694), (1022, 820573), (1027, 816578), (1106, 758251), (1222, 686273), (1241, 675766), (1343, 624442), (1547, 542098), (1598, 524797), (1898, 441847), (2054, 408289), (2482, 337883), (2686, 312221), (3094, 271049), (3431, 244426), (3713, 225862), (4277, 196078), (5593, 149942), (5767, 145418), (6643, 126242), (6862, 122213), (7189, 116654), (7426, 112931), (8554, 98039), (8687, 96538), (9401, 89206), (10387, 80738), (11186, 74971), (11534, 72709), (13286, 63121), (14378, 58327), (16133, 51982), (17374, 48269), (17459, 48034), (18802, 44603), (20774, 40369), (24017, 34918), (25991, 32266)]