820425312

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{14033}}^1$

素因数の和:14085

約数の個数: 144

約数和(自身を含む): 2758523040

約数和(自身を除く): 1938097728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 72, 84, 87, 96, 112, 116, 126, 144, 168, 174, 203, 224, 232, 252, 261, 288, 336, 348, 406, 464, 504, 522, 609, 672, 696, 812, 928, 1008, 1044, 1218, 1392, 1624, 1827, 2016, 2088, 2436, 2784, 3248, 3654, 4176, 4872, 6496, 7308, 8352, 9744, 14033, 14616, 19488, 28066, 29232, 42099, 56132, 58464, 84198, 98231, 112264, 126297, 168396, 196462, 224528, 252594, 294693, 336792, 392924, 406957, 449056, 505188, 589386, 673584, 785848, 813914, 884079, 1010376, 1178772, 1220871, 1347168, 1571696, 1627828, 1768158, 2020752, 2357544, 2441742, 2848699, 3143392, 3255656, 3536316, 3662613, 4041504, 4715088, 4883484, 5697398, 6511312, 7072632, 7325226, 8546097, 9430176, 9766968, 11394796, 13022624, 14145264, 14650452, 17092194, 19533936, 22789592, 25638291, 28290528, 29300904, 34184388, 39067872, 45579184, 51276582, 58601808, 68368776, 91158368, 102553164, 117203616, 136737552, 205106328, 273475104, 410212656, 820425312]

約数ペア:

[(1, 820425312), (2, 410212656), (3, 273475104), (4, 205106328), (6, 136737552), (7, 117203616), (8, 102553164), (9, 91158368), (12, 68368776), (14, 58601808), (16, 51276582), (18, 45579184), (21, 39067872), (24, 34184388), (28, 29300904), (29, 28290528), (32, 25638291), (36, 22789592), (42, 19533936), (48, 17092194), (56, 14650452), (58, 14145264), (63, 13022624), (72, 11394796), (84, 9766968), (87, 9430176), (96, 8546097), (112, 7325226), (116, 7072632), (126, 6511312), (144, 5697398), (168, 4883484), (174, 4715088), (203, 4041504), (224, 3662613), (232, 3536316), (252, 3255656), (261, 3143392), (288, 2848699), (336, 2441742), (348, 2357544), (406, 2020752), (464, 1768158), (504, 1627828), (522, 1571696), (609, 1347168), (672, 1220871), (696, 1178772), (812, 1010376), (928, 884079), (1008, 813914), (1044, 785848), (1218, 673584), (1392, 589386), (1624, 505188), (1827, 449056), (2016, 406957), (2088, 392924), (2436, 336792), (2784, 294693), (3248, 252594), (3654, 224528), (4176, 196462), (4872, 168396), (6496, 126297), (7308, 112264), (8352, 98231), (9744, 84198), (14033, 58464), (14616, 56132), (19488, 42099), (28066, 29232)]