272962482

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2143}}^1$

素因数の和:2255

約数の個数: 64

約数和(自身を含む): 622411776

約数和(自身を除く): 349449294

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 71, 78, 138, 142, 213, 299, 426, 598, 897, 923, 1633, 1794, 1846, 2143, 2769, 3266, 4286, 4899, 5538, 6429, 9798, 12858, 21229, 27859, 42458, 49289, 55718, 63687, 83577, 98578, 127374, 147867, 152153, 167154, 295734, 304306, 456459, 640757, 912918, 1281514, 1922271, 1977989, 3499519, 3844542, 3955978, 5933967, 6999038, 10498557, 11867934, 20997114, 45493747, 90987494, 136481241, 272962482]

約数ペア:

[(1, 272962482), (2, 136481241), (3, 90987494), (6, 45493747), (13, 20997114), (23, 11867934), (26, 10498557), (39, 6999038), (46, 5933967), (69, 3955978), (71, 3844542), (78, 3499519), (138, 1977989), (142, 1922271), (213, 1281514), (299, 912918), (426, 640757), (598, 456459), (897, 304306), (923, 295734), (1633, 167154), (1794, 152153), (1846, 147867), (2143, 127374), (2769, 98578), (3266, 83577), (4286, 63687), (4899, 55718), (5538, 49289), (6429, 42458), (9798, 27859), (12858, 21229)]