256851336

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{5903}}^1$

素因数の和:5963

約数の個数: 96

約数和(自身を含む): 767283840

約数和(自身を除く): 510432504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 49, 56, 74, 84, 98, 111, 147, 148, 168, 196, 222, 259, 294, 296, 392, 444, 518, 588, 777, 888, 1036, 1176, 1554, 1813, 2072, 3108, 3626, 5439, 5903, 6216, 7252, 10878, 11806, 14504, 17709, 21756, 23612, 35418, 41321, 43512, 47224, 70836, 82642, 123963, 141672, 165284, 218411, 247926, 289247, 330568, 436822, 495852, 578494, 655233, 867741, 873644, 991704, 1156988, 1310466, 1528877, 1735482, 1747288, 2313976, 2620932, 3057754, 3470964, 4586631, 5241864, 6115508, 6941928, 9173262, 10702139, 12231016, 18346524, 21404278, 32106417, 36693048, 42808556, 64212834, 85617112, 128425668, 256851336]

約数ペア:

[(1, 256851336), (2, 128425668), (3, 85617112), (4, 64212834), (6, 42808556), (7, 36693048), (8, 32106417), (12, 21404278), (14, 18346524), (21, 12231016), (24, 10702139), (28, 9173262), (37, 6941928), (42, 6115508), (49, 5241864), (56, 4586631), (74, 3470964), (84, 3057754), (98, 2620932), (111, 2313976), (147, 1747288), (148, 1735482), (168, 1528877), (196, 1310466), (222, 1156988), (259, 991704), (294, 873644), (296, 867741), (392, 655233), (444, 578494), (518, 495852), (588, 436822), (777, 330568), (888, 289247), (1036, 247926), (1176, 218411), (1554, 165284), (1813, 141672), (2072, 123963), (3108, 82642), (3626, 70836), (5439, 47224), (5903, 43512), (6216, 41321), (7252, 35418), (10878, 23612), (11806, 21756), (14504, 17709)]