515083284

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{181}}^1\times {\mathrm{577}}^1$

素因数の和:905

約数の個数: 72

約数和(自身を含む): 1321051368

約数和(自身を除く): 805968084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 181, 274, 362, 411, 543, 548, 577, 724, 822, 1086, 1154, 1233, 1629, 1644, 1731, 2172, 2308, 2466, 3258, 3462, 4932, 5193, 6516, 6924, 10386, 20772, 24797, 49594, 74391, 79049, 99188, 104437, 148782, 158098, 208874, 223173, 237147, 297564, 313311, 316196, 417748, 446346, 474294, 626622, 711441, 892692, 939933, 948588, 1253244, 1422882, 1879866, 2845764, 3759732, 14307869, 28615738, 42923607, 57231476, 85847214, 128770821, 171694428, 257541642, 515083284]

約数ペア:

[(1, 515083284), (2, 257541642), (3, 171694428), (4, 128770821), (6, 85847214), (9, 57231476), (12, 42923607), (18, 28615738), (36, 14307869), (137, 3759732), (181, 2845764), (274, 1879866), (362, 1422882), (411, 1253244), (543, 948588), (548, 939933), (577, 892692), (724, 711441), (822, 626622), (1086, 474294), (1154, 446346), (1233, 417748), (1629, 316196), (1644, 313311), (1731, 297564), (2172, 237147), (2308, 223173), (2466, 208874), (3258, 158098), (3462, 148782), (4932, 104437), (5193, 99188), (6516, 79049), (6924, 74391), (10386, 49594), (20772, 24797)]