1138585856

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2707}}^1$

素因数の和:2807

約数の個数: 72

約数和(自身を含む): 2391185664

約数和(自身を除く): 1252599808

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 128, 212, 248, 256, 424, 496, 848, 992, 1643, 1696, 1984, 2707, 3286, 3392, 3968, 5414, 6572, 6784, 7936, 10828, 13144, 13568, 21656, 26288, 43312, 52576, 83917, 86624, 105152, 143471, 167834, 173248, 210304, 286942, 335668, 346496, 420608, 573884, 671336, 692992, 1147768, 1342672, 2295536, 2685344, 4447601, 4591072, 5370688, 8895202, 9182144, 10741376, 17790404, 18364288, 21482752, 35580808, 36728576, 71161616, 142323232, 284646464, 569292928, 1138585856]

約数ペア:

[(1, 1138585856), (2, 569292928), (4, 284646464), (8, 142323232), (16, 71161616), (31, 36728576), (32, 35580808), (53, 21482752), (62, 18364288), (64, 17790404), (106, 10741376), (124, 9182144), (128, 8895202), (212, 5370688), (248, 4591072), (256, 4447601), (424, 2685344), (496, 2295536), (848, 1342672), (992, 1147768), (1643, 692992), (1696, 671336), (1984, 573884), (2707, 420608), (3286, 346496), (3392, 335668), (3968, 286942), (5414, 210304), (6572, 173248), (6784, 167834), (7936, 143471), (10828, 105152), (13144, 86624), (13568, 83917), (21656, 52576), (26288, 43312)]