219871008

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{109063}}^1$

素因数の和:109086

約数の個数: 72

約数和(自身を含む): 714587328

約数和(自身を除く): 494716320

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 109063, 218126, 327189, 436252, 654378, 763441, 872504, 981567, 1308756, 1526882, 1745008, 1963134, 2290323, 2617512, 3053764, 3490016, 3926268, 4580646, 5235024, 6107528, 6870969, 7852536, 9161292, 10470048, 12215056, 13741938, 15705072, 18322584, 24430112, 27483876, 31410144, 36645168, 54967752, 73290336, 109935504, 219871008]

約数ペア:

[(1, 219871008), (2, 109935504), (3, 73290336), (4, 54967752), (6, 36645168), (7, 31410144), (8, 27483876), (9, 24430112), (12, 18322584), (14, 15705072), (16, 13741938), (18, 12215056), (21, 10470048), (24, 9161292), (28, 7852536), (32, 6870969), (36, 6107528), (42, 5235024), (48, 4580646), (56, 3926268), (63, 3490016), (72, 3053764), (84, 2617512), (96, 2290323), (112, 1963134), (126, 1745008), (144, 1526882), (168, 1308756), (224, 981567), (252, 872504), (288, 763441), (336, 654378), (504, 436252), (672, 327189), (1008, 218126), (2016, 109063)]