400152564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{5903}}^1$

素因数の和:6189

約数の個数: 72

約数和(自身を含む): 1160490240

約数和(自身を除く): 760337676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 269, 538, 807, 1076, 1614, 1883, 2421, 3228, 3766, 4842, 5649, 5903, 7532, 9684, 11298, 11806, 16947, 17709, 22596, 23612, 33894, 35418, 41321, 53127, 67788, 70836, 82642, 106254, 123963, 165284, 212508, 247926, 371889, 495852, 743778, 1487556, 1587907, 3175814, 4763721, 6351628, 9527442, 11115349, 14291163, 19054884, 22230698, 28582326, 33346047, 44461396, 57164652, 66692094, 100038141, 133384188, 200076282, 400152564]

約数ペア:

[(1, 400152564), (2, 200076282), (3, 133384188), (4, 100038141), (6, 66692094), (7, 57164652), (9, 44461396), (12, 33346047), (14, 28582326), (18, 22230698), (21, 19054884), (28, 14291163), (36, 11115349), (42, 9527442), (63, 6351628), (84, 4763721), (126, 3175814), (252, 1587907), (269, 1487556), (538, 743778), (807, 495852), (1076, 371889), (1614, 247926), (1883, 212508), (2421, 165284), (3228, 123963), (3766, 106254), (4842, 82642), (5649, 70836), (5903, 67788), (7532, 53127), (9684, 41321), (11298, 35418), (11806, 33894), (16947, 23612), (17709, 22596)]