246382360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:497

約数の個数: 128

約数和(自身を含む): 676823040

約数和(自身を除く): 430440680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 191, 238, 271, 280, 340, 382, 476, 542, 595, 680, 764, 952, 955, 1084, 1190, 1337, 1355, 1528, 1897, 1910, 2168, 2380, 2674, 2710, 3247, 3794, 3820, 4607, 4760, 5348, 5420, 6494, 6685, 7588, 7640, 9214, 9485, 10696, 10840, 12988, 13370, 15176, 16235, 18428, 18970, 22729, 23035, 25976, 26740, 32249, 32470, 36856, 37940, 45458, 46070, 51761, 53480, 64498, 64940, 75880, 90916, 92140, 103522, 113645, 128996, 129880, 161245, 181832, 184280, 207044, 227290, 257992, 258805, 322490, 362327, 414088, 454580, 517610, 644980, 724654, 879937, 909160, 1035220, 1289960, 1449308, 1759874, 1811635, 2070440, 2898616, 3519748, 3623270, 4399685, 6159559, 7039496, 7246540, 8799370, 12319118, 14493080, 17598740, 24638236, 30797795, 35197480, 49276472, 61595590, 123191180, 246382360]

約数ペア:

[(1, 246382360), (2, 123191180), (4, 61595590), (5, 49276472), (7, 35197480), (8, 30797795), (10, 24638236), (14, 17598740), (17, 14493080), (20, 12319118), (28, 8799370), (34, 7246540), (35, 7039496), (40, 6159559), (56, 4399685), (68, 3623270), (70, 3519748), (85, 2898616), (119, 2070440), (136, 1811635), (140, 1759874), (170, 1449308), (191, 1289960), (238, 1035220), (271, 909160), (280, 879937), (340, 724654), (382, 644980), (476, 517610), (542, 454580), (595, 414088), (680, 362327), (764, 322490), (952, 258805), (955, 257992), (1084, 227290), (1190, 207044), (1337, 184280), (1355, 181832), (1528, 161245), (1897, 129880), (1910, 128996), (2168, 113645), (2380, 103522), (2674, 92140), (2710, 90916), (3247, 75880), (3794, 64940), (3820, 64498), (4607, 53480), (4760, 51761), (5348, 46070), (5420, 45458), (6494, 37940), (6685, 36856), (7588, 32470), (7640, 32249), (9214, 26740), (9485, 25976), (10696, 23035), (10840, 22729), (12988, 18970), (13370, 18428), (15176, 16235)]