538743669488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{20493901}}^1$

素因数の和:20493993

約数の個数: 40

約数和(自身を含む): 1097817342336

約数和(自身を除く): 559073672848

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 212, 248, 424, 496, 848, 1643, 3286, 6572, 13144, 26288, 20493901, 40987802, 81975604, 163951208, 327902416, 635310931, 1086176753, 1270621862, 2172353506, 2541243724, 4344707012, 5082487448, 8689414024, 10164974896, 17378828048, 33671479343, 67342958686, 134685917372, 269371834744, 538743669488]

約数ペア:

[(1, 538743669488), (2, 269371834744), (4, 134685917372), (8, 67342958686), (16, 33671479343), (31, 17378828048), (53, 10164974896), (62, 8689414024), (106, 5082487448), (124, 4344707012), (212, 2541243724), (248, 2172353506), (424, 1270621862), (496, 1086176753), (848, 635310931), (1643, 327902416), (3286, 163951208), (6572, 81975604), (13144, 40987802), (26288, 20493901)]