396025707

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{569}}^1$

素因数の和:744

約数の個数: 64

約数和(自身を含む): 693411840

約数和(自身を除く): 297386133

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 131, 161, 231, 253, 393, 483, 569, 759, 917, 1441, 1707, 1771, 2751, 3013, 3983, 4323, 5313, 6259, 9039, 10087, 11949, 13087, 18777, 21091, 30261, 33143, 39261, 43813, 63273, 74539, 91609, 99429, 131439, 143957, 223617, 232001, 274827, 431871, 521773, 696003, 819929, 1007699, 1565319, 1714397, 2459787, 3023097, 5143191, 5739503, 12000779, 17218509, 18858367, 36002337, 56575101, 132008569, 396025707]

約数ペア:

[(1, 396025707), (3, 132008569), (7, 56575101), (11, 36002337), (21, 18858367), (23, 17218509), (33, 12000779), (69, 5739503), (77, 5143191), (131, 3023097), (161, 2459787), (231, 1714397), (253, 1565319), (393, 1007699), (483, 819929), (569, 696003), (759, 521773), (917, 431871), (1441, 274827), (1707, 232001), (1771, 223617), (2751, 143957), (3013, 131439), (3983, 99429), (4323, 91609), (5313, 74539), (6259, 63273), (9039, 43813), (10087, 39261), (11949, 33143), (13087, 30261), (18777, 21091)]