219410448

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{64381}}^1$

素因数の和:64463

約数の個数: 40

約数和(自身を含む): 574802496

約数和(自身を除く): 355392048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 64381, 128762, 193143, 257524, 386286, 515048, 772572, 1030096, 1545144, 3090288, 4571051, 9142102, 13713153, 18284204, 27426306, 36568408, 54852612, 73136816, 109705224, 219410448]

約数ペア:

[(1, 219410448), (2, 109705224), (3, 73136816), (4, 54852612), (6, 36568408), (8, 27426306), (12, 18284204), (16, 13713153), (24, 9142102), (48, 4571051), (71, 3090288), (142, 1545144), (213, 1030096), (284, 772572), (426, 515048), (568, 386286), (852, 257524), (1136, 193143), (1704, 128762), (3408, 64381)]