259488

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:86

約数の個数: 72

約数和(自身を含む): 796068

約数和(自身を除く): 536580

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 53, 68, 72, 96, 102, 106, 136, 144, 153, 159, 204, 212, 272, 288, 306, 318, 408, 424, 477, 544, 612, 636, 816, 848, 901, 954, 1224, 1272, 1632, 1696, 1802, 1908, 2448, 2544, 2703, 3604, 3816, 4896, 5088, 5406, 7208, 7632, 8109, 10812, 14416, 15264, 16218, 21624, 28832, 32436, 43248, 64872, 86496, 129744, 259488]

約数ペア:

[(1, 259488), (2, 129744), (3, 86496), (4, 64872), (6, 43248), (8, 32436), (9, 28832), (12, 21624), (16, 16218), (17, 15264), (18, 14416), (24, 10812), (32, 8109), (34, 7632), (36, 7208), (48, 5406), (51, 5088), (53, 4896), (68, 3816), (72, 3604), (96, 2703), (102, 2544), (106, 2448), (136, 1908), (144, 1802), (153, 1696), (159, 1632), (204, 1272), (212, 1224), (272, 954), (288, 901), (306, 848), (318, 816), (408, 636), (424, 612), (477, 544)]