1981924224

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{12497}}^1$

素因数の和:12580

約数の個数: 128

約数和(自身を含む): 6119020800

約数和(自身を除く): 4137096576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 59, 64, 84, 96, 112, 118, 128, 168, 177, 192, 224, 236, 336, 354, 384, 413, 448, 472, 672, 708, 826, 896, 944, 1239, 1344, 1416, 1652, 1888, 2478, 2688, 2832, 3304, 3776, 4956, 5664, 6608, 7552, 9912, 11328, 12497, 13216, 19824, 22656, 24994, 26432, 37491, 39648, 49988, 52864, 74982, 79296, 87479, 99976, 149964, 158592, 174958, 199952, 262437, 299928, 349916, 399904, 524874, 599856, 699832, 737323, 799808, 1049748, 1199712, 1399664, 1474646, 1599616, 2099496, 2211969, 2399424, 2799328, 2949292, 4198992, 4423938, 4798848, 5161261, 5598656, 5898584, 8397984, 8847876, 10322522, 11197312, 11797168, 15483783, 16795968, 17695752, 20645044, 23594336, 30967566, 33591936, 35391504, 41290088, 47188672, 61935132, 70783008, 82580176, 94377344, 123870264, 141566016, 165160352, 247740528, 283132032, 330320704, 495481056, 660641408, 990962112, 1981924224]

約数ペア:

[(1, 1981924224), (2, 990962112), (3, 660641408), (4, 495481056), (6, 330320704), (7, 283132032), (8, 247740528), (12, 165160352), (14, 141566016), (16, 123870264), (21, 94377344), (24, 82580176), (28, 70783008), (32, 61935132), (42, 47188672), (48, 41290088), (56, 35391504), (59, 33591936), (64, 30967566), (84, 23594336), (96, 20645044), (112, 17695752), (118, 16795968), (128, 15483783), (168, 11797168), (177, 11197312), (192, 10322522), (224, 8847876), (236, 8397984), (336, 5898584), (354, 5598656), (384, 5161261), (413, 4798848), (448, 4423938), (472, 4198992), (672, 2949292), (708, 2799328), (826, 2399424), (896, 2211969), (944, 2099496), (1239, 1599616), (1344, 1474646), (1416, 1399664), (1652, 1199712), (1888, 1049748), (2478, 799808), (2688, 737323), (2832, 699832), (3304, 599856), (3776, 524874), (4956, 399904), (5664, 349916), (6608, 299928), (7552, 262437), (9912, 199952), (11328, 174958), (12497, 158592), (13216, 149964), (19824, 99976), (22656, 87479), (24994, 79296), (26432, 74982), (37491, 52864), (39648, 49988)]