259877232

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2003}}^1$

素因数の和:2087

約数の個数: 120

約数和(自身を含む): 784998864

約数和(自身を除く): 525121632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 53, 68, 72, 102, 106, 136, 144, 153, 159, 204, 212, 272, 306, 318, 408, 424, 477, 612, 636, 816, 848, 901, 954, 1224, 1272, 1802, 1908, 2003, 2448, 2544, 2703, 3604, 3816, 4006, 5406, 6009, 7208, 7632, 8012, 8109, 10812, 12018, 14416, 16024, 16218, 18027, 21624, 24036, 32048, 32436, 34051, 36054, 43248, 48072, 64872, 68102, 72108, 96144, 102153, 106159, 129744, 136204, 144216, 204306, 212318, 272408, 288432, 306459, 318477, 408612, 424636, 544816, 612918, 636954, 817224, 849272, 955431, 1225836, 1273908, 1634448, 1698544, 1804703, 1910862, 2451672, 2547816, 3609406, 3821724, 4903344, 5095632, 5414109, 7218812, 7643448, 10828218, 14437624, 15286896, 16242327, 21656436, 28875248, 32484654, 43312872, 64969308, 86625744, 129938616, 259877232]

約数ペア:

[(1, 259877232), (2, 129938616), (3, 86625744), (4, 64969308), (6, 43312872), (8, 32484654), (9, 28875248), (12, 21656436), (16, 16242327), (17, 15286896), (18, 14437624), (24, 10828218), (34, 7643448), (36, 7218812), (48, 5414109), (51, 5095632), (53, 4903344), (68, 3821724), (72, 3609406), (102, 2547816), (106, 2451672), (136, 1910862), (144, 1804703), (153, 1698544), (159, 1634448), (204, 1273908), (212, 1225836), (272, 955431), (306, 849272), (318, 817224), (408, 636954), (424, 612918), (477, 544816), (612, 424636), (636, 408612), (816, 318477), (848, 306459), (901, 288432), (954, 272408), (1224, 212318), (1272, 204306), (1802, 144216), (1908, 136204), (2003, 129744), (2448, 106159), (2544, 102153), (2703, 96144), (3604, 72108), (3816, 68102), (4006, 64872), (5406, 48072), (6009, 43248), (7208, 36054), (7632, 34051), (8012, 32436), (8109, 32048), (10812, 24036), (12018, 21624), (14416, 18027), (16024, 16218)]