384911164

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:607

約数の個数: 72

約数和(自身を含む): 785078784

約数和(自身を除く): 400167620

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 71, 92, 121, 142, 242, 253, 284, 484, 487, 506, 781, 974, 1012, 1562, 1633, 1948, 2783, 3124, 3266, 5357, 5566, 6532, 8591, 10714, 11132, 11201, 17182, 17963, 21428, 22402, 34364, 34577, 35926, 44804, 58927, 69154, 71852, 117854, 123211, 138308, 197593, 235708, 246422, 380347, 395186, 492844, 760694, 790372, 795271, 1355321, 1521388, 1590542, 2710642, 3181084, 4183817, 5421284, 8367634, 8747981, 16735268, 17495962, 34991924, 96227791, 192455582, 384911164]

約数ペア:

[(1, 384911164), (2, 192455582), (4, 96227791), (11, 34991924), (22, 17495962), (23, 16735268), (44, 8747981), (46, 8367634), (71, 5421284), (92, 4183817), (121, 3181084), (142, 2710642), (242, 1590542), (253, 1521388), (284, 1355321), (484, 795271), (487, 790372), (506, 760694), (781, 492844), (974, 395186), (1012, 380347), (1562, 246422), (1633, 235708), (1948, 197593), (2783, 138308), (3124, 123211), (3266, 117854), (5357, 71852), (5566, 69154), (6532, 58927), (8591, 44804), (10714, 35926), (11132, 34577), (11201, 34364), (17182, 22402), (17963, 21428)]