1660419768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1511}}^1$

素因数の和:1769

約数の個数: 128

約数和(自身を含む): 4923555840

約数和(自身を除く): 3263136072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 211, 217, 248, 372, 422, 434, 633, 651, 744, 844, 868, 1266, 1302, 1477, 1511, 1688, 1736, 2532, 2604, 2954, 3022, 4431, 4533, 5064, 5208, 5908, 6044, 6541, 8862, 9066, 10577, 11816, 12088, 13082, 17724, 18132, 19623, 21154, 26164, 31731, 35448, 36264, 39246, 42308, 45787, 46841, 52328, 63462, 78492, 84616, 91574, 93682, 126924, 137361, 140523, 156984, 183148, 187364, 253848, 274722, 281046, 318821, 327887, 366296, 374728, 549444, 562092, 637642, 655774, 956463, 983661, 1098888, 1124184, 1275284, 1311548, 1912926, 1967322, 2231747, 2550568, 2623096, 3825852, 3934644, 4463494, 6695241, 7651704, 7869288, 8926988, 9883451, 13390482, 17853976, 19766902, 26780964, 29650353, 39533804, 53561928, 59300706, 69184157, 79067608, 118601412, 138368314, 207552471, 237202824, 276736628, 415104942, 553473256, 830209884, 1660419768]

約数ペア:

[(1, 1660419768), (2, 830209884), (3, 553473256), (4, 415104942), (6, 276736628), (7, 237202824), (8, 207552471), (12, 138368314), (14, 118601412), (21, 79067608), (24, 69184157), (28, 59300706), (31, 53561928), (42, 39533804), (56, 29650353), (62, 26780964), (84, 19766902), (93, 17853976), (124, 13390482), (168, 9883451), (186, 8926988), (211, 7869288), (217, 7651704), (248, 6695241), (372, 4463494), (422, 3934644), (434, 3825852), (633, 2623096), (651, 2550568), (744, 2231747), (844, 1967322), (868, 1912926), (1266, 1311548), (1302, 1275284), (1477, 1124184), (1511, 1098888), (1688, 983661), (1736, 956463), (2532, 655774), (2604, 637642), (2954, 562092), (3022, 549444), (4431, 374728), (4533, 366296), (5064, 327887), (5208, 318821), (5908, 281046), (6044, 274722), (6541, 253848), (8862, 187364), (9066, 183148), (10577, 156984), (11816, 140523), (12088, 137361), (13082, 126924), (17724, 93682), (18132, 91574), (19623, 84616), (21154, 78492), (26164, 63462), (31731, 52328), (35448, 46841), (36264, 45787), (39246, 42308)]