677958984

素因数分解:

$2^3\times 3^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:929

約数の個数: 160

約数和(自身を含む): 2012472000

約数和(自身を除く): 1334513016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 43, 54, 58, 72, 81, 86, 87, 108, 116, 129, 162, 172, 174, 216, 232, 258, 261, 324, 344, 348, 387, 516, 522, 648, 696, 774, 783, 839, 1032, 1044, 1161, 1247, 1548, 1566, 1678, 2088, 2322, 2349, 2494, 2517, 3096, 3132, 3356, 3483, 3741, 4644, 4698, 4988, 5034, 6264, 6712, 6966, 7482, 7551, 9288, 9396, 9976, 10068, 11223, 13932, 14964, 15102, 18792, 20136, 22446, 22653, 24331, 27864, 29928, 30204, 33669, 36077, 44892, 45306, 48662, 60408, 67338, 67959, 72154, 72993, 89784, 90612, 97324, 101007, 108231, 134676, 135918, 144308, 145986, 181224, 194648, 202014, 216462, 218979, 269352, 271836, 288616, 291972, 324693, 404028, 432924, 437958, 543672, 583944, 649386, 656937, 808056, 865848, 875916, 974079, 1046233, 1298772, 1313874, 1751832, 1948158, 1970811, 2092466, 2597544, 2627748, 2922237, 3138699, 3896316, 3941622, 4184932, 5255496, 5844474, 6277398, 7792632, 7883244, 8369864, 9416097, 11688948, 12554796, 15766488, 18832194, 23377896, 25109592, 28248291, 37664388, 56496582, 75328776, 84744873, 112993164, 169489746, 225986328, 338979492, 677958984]

約数ペア:

[(1, 677958984), (2, 338979492), (3, 225986328), (4, 169489746), (6, 112993164), (8, 84744873), (9, 75328776), (12, 56496582), (18, 37664388), (24, 28248291), (27, 25109592), (29, 23377896), (36, 18832194), (43, 15766488), (54, 12554796), (58, 11688948), (72, 9416097), (81, 8369864), (86, 7883244), (87, 7792632), (108, 6277398), (116, 5844474), (129, 5255496), (162, 4184932), (172, 3941622), (174, 3896316), (216, 3138699), (232, 2922237), (258, 2627748), (261, 2597544), (324, 2092466), (344, 1970811), (348, 1948158), (387, 1751832), (516, 1313874), (522, 1298772), (648, 1046233), (696, 974079), (774, 875916), (783, 865848), (839, 808056), (1032, 656937), (1044, 649386), (1161, 583944), (1247, 543672), (1548, 437958), (1566, 432924), (1678, 404028), (2088, 324693), (2322, 291972), (2349, 288616), (2494, 271836), (2517, 269352), (3096, 218979), (3132, 216462), (3356, 202014), (3483, 194648), (3741, 181224), (4644, 145986), (4698, 144308), (4988, 135918), (5034, 134676), (6264, 108231), (6712, 101007), (6966, 97324), (7482, 90612), (7551, 89784), (9288, 72993), (9396, 72154), (9976, 67959), (10068, 67338), (11223, 60408), (13932, 48662), (14964, 45306), (15102, 44892), (18792, 36077), (20136, 33669), (22446, 30204), (22653, 29928), (24331, 27864)]