259691304

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{593}}^1$

素因数の和:930

約数の個数: 64

約数和(自身を含む): 662048640

約数和(自身を除く): 402357336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 257, 284, 426, 514, 568, 593, 771, 852, 1028, 1186, 1542, 1704, 1779, 2056, 2372, 3084, 3558, 4744, 6168, 7116, 14232, 18247, 36494, 42103, 54741, 72988, 84206, 109482, 126309, 145976, 152401, 168412, 218964, 252618, 304802, 336824, 437928, 457203, 505236, 609604, 914406, 1010472, 1219208, 1828812, 3657624, 10820471, 21640942, 32461413, 43281884, 64922826, 86563768, 129845652, 259691304]

約数ペア:

[(1, 259691304), (2, 129845652), (3, 86563768), (4, 64922826), (6, 43281884), (8, 32461413), (12, 21640942), (24, 10820471), (71, 3657624), (142, 1828812), (213, 1219208), (257, 1010472), (284, 914406), (426, 609604), (514, 505236), (568, 457203), (593, 437928), (771, 336824), (852, 304802), (1028, 252618), (1186, 218964), (1542, 168412), (1704, 152401), (1779, 145976), (2056, 126309), (2372, 109482), (3084, 84206), (3558, 72988), (4744, 54741), (6168, 42103), (7116, 36494), (14232, 18247)]