2251036144

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1\times {\mathrm{1231}}^1$

素因数の和:1838

約数の個数: 80

約数和(自身を含む): 5169669120

約数和(自身を除く): 2918632976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 563, 812, 1126, 1231, 1624, 2252, 2462, 3248, 3941, 4504, 4924, 7882, 8617, 9008, 9848, 15764, 16327, 17234, 19696, 31528, 32654, 34468, 35699, 63056, 65308, 68936, 71398, 114289, 130616, 137872, 142796, 228578, 249893, 261232, 285592, 457156, 499786, 571184, 693053, 914312, 999572, 1386106, 1828624, 1999144, 2772212, 3998288, 4851371, 5544424, 9702742, 11088848, 19405484, 20098537, 38810968, 40197074, 77621936, 80394148, 140689759, 160788296, 281379518, 321576592, 562759036, 1125518072, 2251036144]

約数ペア:

[(1, 2251036144), (2, 1125518072), (4, 562759036), (7, 321576592), (8, 281379518), (14, 160788296), (16, 140689759), (28, 80394148), (29, 77621936), (56, 40197074), (58, 38810968), (112, 20098537), (116, 19405484), (203, 11088848), (232, 9702742), (406, 5544424), (464, 4851371), (563, 3998288), (812, 2772212), (1126, 1999144), (1231, 1828624), (1624, 1386106), (2252, 999572), (2462, 914312), (3248, 693053), (3941, 571184), (4504, 499786), (4924, 457156), (7882, 285592), (8617, 261232), (9008, 249893), (9848, 228578), (15764, 142796), (16327, 137872), (17234, 130616), (19696, 114289), (31528, 71398), (32654, 68936), (34468, 65308), (35699, 63056)]