1808712864

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{8231}}^1$

素因数の和:8363

約数の個数: 144

約数和(自身を含む): 5932967040

約数和(自身を除く): 4124254176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 109, 112, 126, 144, 168, 218, 224, 252, 288, 327, 336, 436, 504, 654, 672, 763, 872, 981, 1008, 1308, 1526, 1744, 1962, 2016, 2289, 2616, 3052, 3488, 3924, 4578, 5232, 6104, 6867, 7848, 8231, 9156, 10464, 12208, 13734, 15696, 16462, 18312, 24416, 24693, 27468, 31392, 32924, 36624, 49386, 54936, 57617, 65848, 73248, 74079, 98772, 109872, 115234, 131696, 148158, 172851, 197544, 219744, 230468, 263392, 296316, 345702, 395088, 460936, 518553, 592632, 691404, 790176, 897179, 921872, 1037106, 1185264, 1382808, 1794358, 1843744, 2074212, 2370528, 2691537, 2765616, 3588716, 4148424, 5383074, 5531232, 6280253, 7177432, 8074611, 8296848, 10766148, 12560506, 14354864, 16149222, 16593696, 18840759, 21532296, 25121012, 28709728, 32298444, 37681518, 43064592, 50242024, 56522277, 64596888, 75363036, 86129184, 100484048, 113044554, 129193776, 150726072, 200968096, 226089108, 258387552, 301452144, 452178216, 602904288, 904356432, 1808712864]

約数ペア:

[(1, 1808712864), (2, 904356432), (3, 602904288), (4, 452178216), (6, 301452144), (7, 258387552), (8, 226089108), (9, 200968096), (12, 150726072), (14, 129193776), (16, 113044554), (18, 100484048), (21, 86129184), (24, 75363036), (28, 64596888), (32, 56522277), (36, 50242024), (42, 43064592), (48, 37681518), (56, 32298444), (63, 28709728), (72, 25121012), (84, 21532296), (96, 18840759), (109, 16593696), (112, 16149222), (126, 14354864), (144, 12560506), (168, 10766148), (218, 8296848), (224, 8074611), (252, 7177432), (288, 6280253), (327, 5531232), (336, 5383074), (436, 4148424), (504, 3588716), (654, 2765616), (672, 2691537), (763, 2370528), (872, 2074212), (981, 1843744), (1008, 1794358), (1308, 1382808), (1526, 1185264), (1744, 1037106), (1962, 921872), (2016, 897179), (2289, 790176), (2616, 691404), (3052, 592632), (3488, 518553), (3924, 460936), (4578, 395088), (5232, 345702), (6104, 296316), (6867, 263392), (7848, 230468), (8231, 219744), (9156, 197544), (10464, 172851), (12208, 148158), (13734, 131696), (15696, 115234), (16462, 109872), (18312, 98772), (24416, 74079), (24693, 73248), (27468, 65848), (31392, 57617), (32924, 54936), (36624, 49386)]