312513864

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{18899}}^1$

素因数の和:18974

約数の個数: 64

約数和(自身を含む): 857304000

約数和(自身を除く): 544790136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 156, 159, 212, 312, 318, 424, 636, 689, 1272, 1378, 2067, 2756, 4134, 5512, 8268, 16536, 18899, 37798, 56697, 75596, 113394, 151192, 226788, 245687, 453576, 491374, 737061, 982748, 1001647, 1474122, 1965496, 2003294, 2948244, 3004941, 4006588, 5896488, 6009882, 8013176, 12019764, 13021411, 24039528, 26042822, 39064233, 52085644, 78128466, 104171288, 156256932, 312513864]

約数ペア:

[(1, 312513864), (2, 156256932), (3, 104171288), (4, 78128466), (6, 52085644), (8, 39064233), (12, 26042822), (13, 24039528), (24, 13021411), (26, 12019764), (39, 8013176), (52, 6009882), (53, 5896488), (78, 4006588), (104, 3004941), (106, 2948244), (156, 2003294), (159, 1965496), (212, 1474122), (312, 1001647), (318, 982748), (424, 737061), (636, 491374), (689, 453576), (1272, 245687), (1378, 226788), (2067, 151192), (2756, 113394), (4134, 75596), (5512, 56697), (8268, 37798), (16536, 18899)]