689990112

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{342257}}^1$

素因数の和:342280

約数の個数: 72

約数和(自身を含む): 2242474416

約数和(自身を除く): 1552484304

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, 342257, 684514, 1026771, 1369028, 2053542, 2395799, 2738056, 3080313, 4107084, 4791598, 5476112, 6160626, 7187397, 8214168, 9583196, 10952224, 12321252, 14374794, 16428336, 19166392, 21562191, 24642504, 28749588, 32856672, 38332784, 43124382, 49285008, 57499176, 76665568, 86248764, 98570016, 114998352, 172497528, 229996704, 344995056, 689990112]

約数ペア:

[(1, 689990112), (2, 344995056), (3, 229996704), (4, 172497528), (6, 114998352), (7, 98570016), (8, 86248764), (9, 76665568), (12, 57499176), (14, 49285008), (16, 43124382), (18, 38332784), (21, 32856672), (24, 28749588), (28, 24642504), (32, 21562191), (36, 19166392), (42, 16428336), (48, 14374794), (56, 12321252), (63, 10952224), (72, 9583196), (84, 8214168), (96, 7187397), (112, 6160626), (126, 5476112), (144, 4791598), (168, 4107084), (224, 3080313), (252, 2738056), (288, 2395799), (336, 2053542), (504, 1369028), (672, 1026771), (1008, 684514), (2016, 342257)]