388638792

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{60649}}^1$

素因数の和:60750

約数の個数: 48

約数和(自身を含む): 1064407500

約数和(自身を除く): 675768708

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 356, 534, 712, 801, 1068, 1602, 2136, 3204, 6408, 60649, 121298, 181947, 242596, 363894, 485192, 545841, 727788, 1091682, 1455576, 2183364, 4366728, 5397761, 10795522, 16193283, 21591044, 32386566, 43182088, 48579849, 64773132, 97159698, 129546264, 194319396, 388638792]

約数ペア:

[(1, 388638792), (2, 194319396), (3, 129546264), (4, 97159698), (6, 64773132), (8, 48579849), (9, 43182088), (12, 32386566), (18, 21591044), (24, 16193283), (36, 10795522), (72, 5397761), (89, 4366728), (178, 2183364), (267, 1455576), (356, 1091682), (534, 727788), (712, 545841), (801, 485192), (1068, 363894), (1602, 242596), (2136, 181947), (3204, 121298), (6408, 60649)]