681738216

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{72649}}^1$

素因数の和:72698

約数の個数: 64

約数和(自身を含む): 1883088000

約数和(自身を除く): 1201349784

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 68, 69, 92, 102, 136, 138, 184, 204, 276, 391, 408, 552, 782, 1173, 1564, 2346, 3128, 4692, 9384, 72649, 145298, 217947, 290596, 435894, 581192, 871788, 1235033, 1670927, 1743576, 2470066, 3341854, 3705099, 4940132, 5012781, 6683708, 7410198, 9880264, 10025562, 13367416, 14820396, 20051124, 28405759, 29640792, 40102248, 56811518, 85217277, 113623036, 170434554, 227246072, 340869108, 681738216]

約数ペア:

[(1, 681738216), (2, 340869108), (3, 227246072), (4, 170434554), (6, 113623036), (8, 85217277), (12, 56811518), (17, 40102248), (23, 29640792), (24, 28405759), (34, 20051124), (46, 14820396), (51, 13367416), (68, 10025562), (69, 9880264), (92, 7410198), (102, 6683708), (136, 5012781), (138, 4940132), (184, 3705099), (204, 3341854), (276, 2470066), (391, 1743576), (408, 1670927), (552, 1235033), (782, 871788), (1173, 581192), (1564, 435894), (2346, 290596), (3128, 217947), (4692, 145298), (9384, 72649)]