678704634

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{12391}}^1$

素因数の和:12595

約数の個数: 48

約数和(自身を含む): 1565853120

約数和(自身を除く): 887148486

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 179, 306, 358, 537, 1074, 1611, 3043, 3222, 6086, 9129, 12391, 18258, 24782, 27387, 37173, 54774, 74346, 111519, 210647, 223038, 421294, 631941, 1263882, 1895823, 2217989, 3791646, 4435978, 6653967, 13307934, 19961901, 37705813, 39923802, 75411626, 113117439, 226234878, 339352317, 678704634]

約数ペア:

[(1, 678704634), (2, 339352317), (3, 226234878), (6, 113117439), (9, 75411626), (17, 39923802), (18, 37705813), (34, 19961901), (51, 13307934), (102, 6653967), (153, 4435978), (179, 3791646), (306, 2217989), (358, 1895823), (537, 1263882), (1074, 631941), (1611, 421294), (3043, 223038), (3222, 210647), (6086, 111519), (9129, 74346), (12391, 54774), (18258, 37173), (24782, 27387)]