397459296

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2003}}^1$

素因数の和:2085

約数の個数: 144

約数和(自身を含む): 1240804656

約数和(自身を除く): 843345360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 53, 72, 78, 96, 104, 106, 117, 144, 156, 159, 208, 212, 234, 288, 312, 318, 416, 424, 468, 477, 624, 636, 689, 848, 936, 954, 1248, 1272, 1378, 1696, 1872, 1908, 2003, 2067, 2544, 2756, 3744, 3816, 4006, 4134, 5088, 5512, 6009, 6201, 7632, 8012, 8268, 11024, 12018, 12402, 15264, 16024, 16536, 18027, 22048, 24036, 24804, 26039, 32048, 33072, 36054, 48072, 49608, 52078, 64096, 66144, 72108, 78117, 96144, 99216, 104156, 106159, 144216, 156234, 192288, 198432, 208312, 212318, 234351, 288432, 312468, 318477, 416624, 424636, 468702, 576864, 624936, 636954, 833248, 849272, 937404, 955431, 1249872, 1273908, 1380067, 1698544, 1874808, 1910862, 2499744, 2547816, 2760134, 3397088, 3749616, 3821724, 4140201, 5095632, 5520268, 7499232, 7643448, 8280402, 10191264, 11040536, 12420603, 15286896, 16560804, 22081072, 24841206, 30573792, 33121608, 44162144, 49682412, 66243216, 99364824, 132486432, 198729648, 397459296]

約数ペア:

[(1, 397459296), (2, 198729648), (3, 132486432), (4, 99364824), (6, 66243216), (8, 49682412), (9, 44162144), (12, 33121608), (13, 30573792), (16, 24841206), (18, 22081072), (24, 16560804), (26, 15286896), (32, 12420603), (36, 11040536), (39, 10191264), (48, 8280402), (52, 7643448), (53, 7499232), (72, 5520268), (78, 5095632), (96, 4140201), (104, 3821724), (106, 3749616), (117, 3397088), (144, 2760134), (156, 2547816), (159, 2499744), (208, 1910862), (212, 1874808), (234, 1698544), (288, 1380067), (312, 1273908), (318, 1249872), (416, 955431), (424, 937404), (468, 849272), (477, 833248), (624, 636954), (636, 624936), (689, 576864), (848, 468702), (936, 424636), (954, 416624), (1248, 318477), (1272, 312468), (1378, 288432), (1696, 234351), (1872, 212318), (1908, 208312), (2003, 198432), (2067, 192288), (2544, 156234), (2756, 144216), (3744, 106159), (3816, 104156), (4006, 99216), (4134, 96144), (5088, 78117), (5512, 72108), (6009, 66144), (6201, 64096), (7632, 52078), (8012, 49608), (8268, 48072), (11024, 36054), (12018, 33072), (12402, 32048), (15264, 26039), (16024, 24804), (16536, 24036), (18027, 22048)]